1869593180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 5134510080

約数和(自身を除く): 3264916900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 59, 65, 70, 91, 92, 115, 118, 130, 140, 161, 182, 230, 236, 260, 295, 299, 322, 364, 413, 455, 460, 590, 598, 644, 757, 767, 805, 826, 910, 1180, 1196, 1357, 1495, 1514, 1534, 1610, 1652, 1820, 2065, 2093, 2714, 2990, 3028, 3068, 3220, 3785, 3835, 4130, 4186, 5299, 5369, 5428, 5980, 6785, 7570, 7670, 8260, 8372, 9499, 9841, 10465, 10598, 10738, 13570, 15140, 15340, 17411, 17641, 18998, 19682, 20930, 21196, 21476, 26495, 26845, 27140, 34822, 35282, 37996, 39364, 41860, 44663, 47495, 49205, 52990, 53690, 68887, 69644, 70564, 87055, 88205, 89326, 94990, 98410, 105980, 107380, 121877, 123487, 137774, 174110, 176410, 178652, 189980, 196820, 223315, 226343, 243754, 246974, 275548, 312641, 344435, 348220, 352820, 446630, 452686, 487508, 493948, 580619, 609385, 617435, 625282, 688870, 893260, 905372, 1027249, 1131715, 1161238, 1218770, 1234870, 1250564, 1377740, 1563205, 1584401, 2054498, 2263430, 2322476, 2437540, 2469740, 2903095, 3126410, 3168802, 4064333, 4108996, 4526860, 5136245, 5806190, 6252820, 6337604, 7190743, 7922005, 8128666, 10272490, 11612380, 13354237, 14381486, 15844010, 16257332, 20321665, 20544980, 26708474, 28762972, 31688020, 35953715, 40643330, 53416948, 66771185, 71907430, 81286660, 93479659, 133542370, 143814860, 186959318, 267084740, 373918636, 467398295, 934796590, 1869593180]

約数ペア:

[(1, 1869593180), (2, 934796590), (4, 467398295), (5, 373918636), (7, 267084740), (10, 186959318), (13, 143814860), (14, 133542370), (20, 93479659), (23, 81286660), (26, 71907430), (28, 66771185), (35, 53416948), (46, 40643330), (52, 35953715), (59, 31688020), (65, 28762972), (70, 26708474), (91, 20544980), (92, 20321665), (115, 16257332), (118, 15844010), (130, 14381486), (140, 13354237), (161, 11612380), (182, 10272490), (230, 8128666), (236, 7922005), (260, 7190743), (295, 6337604), (299, 6252820), (322, 5806190), (364, 5136245), (413, 4526860), (455, 4108996), (460, 4064333), (590, 3168802), (598, 3126410), (644, 2903095), (757, 2469740), (767, 2437540), (805, 2322476), (826, 2263430), (910, 2054498), (1180, 1584401), (1196, 1563205), (1357, 1377740), (1495, 1250564), (1514, 1234870), (1534, 1218770), (1610, 1161238), (1652, 1131715), (1820, 1027249), (2065, 905372), (2093, 893260), (2714, 688870), (2990, 625282), (3028, 617435), (3068, 609385), (3220, 580619), (3785, 493948), (3835, 487508), (4130, 452686), (4186, 446630), (5299, 352820), (5369, 348220), (5428, 344435), (5980, 312641), (6785, 275548), (7570, 246974), (7670, 243754), (8260, 226343), (8372, 223315), (9499, 196820), (9841, 189980), (10465, 178652), (10598, 176410), (10738, 174110), (13570, 137774), (15140, 123487), (15340, 121877), (17411, 107380), (17641, 105980), (18998, 98410), (19682, 94990), (20930, 89326), (21196, 88205), (21476, 87055), (26495, 70564), (26845, 69644), (27140, 68887), (34822, 53690), (35282, 52990), (37996, 49205), (39364, 47495), (41860, 44663)]