2021567350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 4269726720

約数和(自身を除く): 2248159370

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 139, 155, 275, 278, 310, 341, 550, 682, 695, 775, 853, 1390, 1529, 1550, 1705, 1706, 3058, 3410, 3475, 4265, 4309, 6950, 7645, 8525, 8530, 8618, 9383, 15290, 17050, 18766, 21325, 21545, 26443, 38225, 42650, 43090, 46915, 47399, 52886, 76450, 93830, 94798, 107725, 118567, 132215, 215450, 234575, 236995, 237134, 264430, 290873, 469150, 473990, 581746, 592835, 661075, 1184975, 1185670, 1304237, 1322150, 1454365, 2369950, 2608474, 2908730, 2964175, 3675577, 5928350, 6521185, 7271825, 7351154, 13042370, 14543650, 18377885, 32605925, 36755770, 40431347, 65211850, 80862694, 91889425, 183778850, 202156735, 404313470, 1010783675, 2021567350]

約数ペア:

[(1, 2021567350), (2, 1010783675), (5, 404313470), (10, 202156735), (11, 183778850), (22, 91889425), (25, 80862694), (31, 65211850), (50, 40431347), (55, 36755770), (62, 32605925), (110, 18377885), (139, 14543650), (155, 13042370), (275, 7351154), (278, 7271825), (310, 6521185), (341, 5928350), (550, 3675577), (682, 2964175), (695, 2908730), (775, 2608474), (853, 2369950), (1390, 1454365), (1529, 1322150), (1550, 1304237), (1705, 1185670), (1706, 1184975), (3058, 661075), (3410, 592835), (3475, 581746), (4265, 473990), (4309, 469150), (6950, 290873), (7645, 264430), (8525, 237134), (8530, 236995), (8618, 234575), (9383, 215450), (15290, 132215), (17050, 118567), (18766, 107725), (21325, 94798), (21545, 93830), (26443, 76450), (38225, 52886), (42650, 47399), (43090, 46915)]