3966730250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{5827}}^1$

素因数の和:6240

約数の個数: 64

約数和(自身を含む): 8509812480

約数和(自身を除く): 4543082230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 389, 778, 875, 1750, 1945, 2723, 3890, 5446, 5827, 9725, 11654, 13615, 19450, 27230, 29135, 40789, 48625, 58270, 68075, 81578, 97250, 136150, 145675, 203945, 291350, 340375, 407890, 680750, 728375, 1019725, 1456750, 2039450, 2266703, 4533406, 5098625, 10197250, 11333515, 15866921, 22667030, 31733842, 56667575, 79334605, 113335150, 158669210, 283337875, 396673025, 566675750, 793346050, 1983365125, 3966730250]

約数ペア:

[(1, 3966730250), (2, 1983365125), (5, 793346050), (7, 566675750), (10, 396673025), (14, 283337875), (25, 158669210), (35, 113335150), (50, 79334605), (70, 56667575), (125, 31733842), (175, 22667030), (250, 15866921), (350, 11333515), (389, 10197250), (778, 5098625), (875, 4533406), (1750, 2266703), (1945, 2039450), (2723, 1456750), (3890, 1019725), (5446, 728375), (5827, 680750), (9725, 407890), (11654, 340375), (13615, 291350), (19450, 203945), (27230, 145675), (29135, 136150), (40789, 97250), (48625, 81578), (58270, 68075)]