4927254520

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1\times {\mathrm{1213}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 11178609120

約数和(自身を除く): 6251354600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 587, 692, 865, 1174, 1213, 1384, 1730, 2348, 2426, 2935, 3460, 4696, 4852, 5870, 6065, 6920, 9704, 11740, 12130, 23480, 24260, 48520, 101551, 203102, 209849, 406204, 419698, 507755, 712031, 812408, 839396, 1015510, 1049245, 1424062, 1678792, 2031020, 2098490, 2848124, 3560155, 4062040, 4196980, 5696248, 7120310, 8393960, 14240620, 28481240, 123181363, 246362726, 492725452, 615906815, 985450904, 1231813630, 2463627260, 4927254520]

約数ペア:

[(1, 4927254520), (2, 2463627260), (4, 1231813630), (5, 985450904), (8, 615906815), (10, 492725452), (20, 246362726), (40, 123181363), (173, 28481240), (346, 14240620), (587, 8393960), (692, 7120310), (865, 5696248), (1174, 4196980), (1213, 4062040), (1384, 3560155), (1730, 2848124), (2348, 2098490), (2426, 2031020), (2935, 1678792), (3460, 1424062), (4696, 1049245), (4852, 1015510), (5870, 839396), (6065, 812408), (6920, 712031), (9704, 507755), (11740, 419698), (12130, 406204), (23480, 209849), (24260, 203102), (48520, 101551)]