939413860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1987}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 2468809728

約数和(自身を除く): 1529395868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 307, 308, 385, 614, 770, 1228, 1535, 1540, 1987, 2149, 3070, 3377, 3974, 4298, 6140, 6754, 7948, 8596, 9935, 10745, 13508, 13909, 16885, 19870, 21490, 21857, 23639, 27818, 33770, 39740, 42980, 43714, 47278, 55636, 67540, 69545, 87428, 94556, 109285, 118195, 139090, 152999, 218570, 236390, 278180, 305998, 437140, 472780, 610009, 611996, 764995, 1220018, 1529990, 2440036, 3050045, 3059980, 4270063, 6100090, 6710099, 8540126, 12200180, 13420198, 17080252, 21350315, 26840396, 33550495, 42700630, 46970693, 67100990, 85401260, 93941386, 134201980, 187882772, 234853465, 469706930, 939413860]

約数ペア:

[(1, 939413860), (2, 469706930), (4, 234853465), (5, 187882772), (7, 134201980), (10, 93941386), (11, 85401260), (14, 67100990), (20, 46970693), (22, 42700630), (28, 33550495), (35, 26840396), (44, 21350315), (55, 17080252), (70, 13420198), (77, 12200180), (110, 8540126), (140, 6710099), (154, 6100090), (220, 4270063), (307, 3059980), (308, 3050045), (385, 2440036), (614, 1529990), (770, 1220018), (1228, 764995), (1535, 611996), (1540, 610009), (1987, 472780), (2149, 437140), (3070, 305998), (3377, 278180), (3974, 236390), (4298, 218570), (6140, 152999), (6754, 139090), (7948, 118195), (8596, 109285), (9935, 94556), (10745, 87428), (13508, 69545), (13909, 67540), (16885, 55636), (19870, 47278), (21490, 43714), (21857, 42980), (23639, 39740), (27818, 33770)]