4782491140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 12347294400

約数和(自身を除く): 7564803260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 419, 490, 532, 613, 665, 838, 931, 980, 1226, 1330, 1676, 1862, 2095, 2452, 2660, 2933, 3065, 3724, 4190, 4291, 4655, 5866, 6130, 7961, 8380, 8582, 9310, 11647, 11732, 12260, 14665, 15922, 17164, 18620, 20531, 21455, 23294, 29330, 30037, 31844, 39805, 41062, 42910, 46588, 55727, 58235, 58660, 60074, 79610, 81529, 82124, 85820, 102655, 111454, 116470, 120148, 150185, 159220, 163058, 205310, 222908, 232940, 256847, 278635, 300370, 326116, 390089, 407645, 410620, 513694, 557270, 570703, 600740, 780178, 815290, 1027388, 1114540, 1141406, 1284235, 1560356, 1630580, 1797929, 1950445, 2282812, 2568470, 2853515, 3595858, 3900890, 4880093, 5136940, 5707030, 7191716, 7801780, 8989645, 9760186, 11414060, 12585503, 17979290, 19520372, 24400465, 25171006, 34160651, 35958580, 48800930, 50342012, 62927515, 68321302, 97601860, 125855030, 136642604, 170803255, 239124557, 251710060, 341606510, 478249114, 683213020, 956498228, 1195622785, 2391245570, 4782491140]

約数ペア:

[(1, 4782491140), (2, 2391245570), (4, 1195622785), (5, 956498228), (7, 683213020), (10, 478249114), (14, 341606510), (19, 251710060), (20, 239124557), (28, 170803255), (35, 136642604), (38, 125855030), (49, 97601860), (70, 68321302), (76, 62927515), (95, 50342012), (98, 48800930), (133, 35958580), (140, 34160651), (190, 25171006), (196, 24400465), (245, 19520372), (266, 17979290), (380, 12585503), (419, 11414060), (490, 9760186), (532, 8989645), (613, 7801780), (665, 7191716), (838, 5707030), (931, 5136940), (980, 4880093), (1226, 3900890), (1330, 3595858), (1676, 2853515), (1862, 2568470), (2095, 2282812), (2452, 1950445), (2660, 1797929), (2933, 1630580), (3065, 1560356), (3724, 1284235), (4190, 1141406), (4291, 1114540), (4655, 1027388), (5866, 815290), (6130, 780178), (7961, 600740), (8380, 570703), (8582, 557270), (9310, 513694), (11647, 410620), (11732, 407645), (12260, 390089), (14665, 326116), (15922, 300370), (17164, 278635), (18620, 256847), (20531, 232940), (21455, 222908), (23294, 205310), (29330, 163058), (30037, 159220), (31844, 150185), (39805, 120148), (41062, 116470), (42910, 111454), (46588, 102655), (55727, 85820), (58235, 82124), (58660, 81529), (60074, 79610)]