25174245890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{11057}}^1$

素因数の和:11627

約数の個数: 64

約数和(自身を含む): 49872464640

約数和(自身を除く): 24698218750

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 521, 874, 1042, 2185, 2605, 4370, 5210, 9899, 11057, 11983, 19798, 22114, 23966, 49495, 55285, 59915, 98990, 110570, 119830, 210083, 227677, 254311, 420166, 455354, 508622, 1050415, 1138385, 1271555, 2100830, 2276770, 2543110, 4831909, 5760697, 9663818, 11521394, 24159545, 28803485, 48319090, 57606970, 109453243, 132496031, 218906486, 264992062, 547266215, 662480155, 1094532430, 1324960310, 2517424589, 5034849178, 12587122945, 25174245890]

約数ペア:

[(1, 25174245890), (2, 12587122945), (5, 5034849178), (10, 2517424589), (19, 1324960310), (23, 1094532430), (38, 662480155), (46, 547266215), (95, 264992062), (115, 218906486), (190, 132496031), (230, 109453243), (437, 57606970), (521, 48319090), (874, 28803485), (1042, 24159545), (2185, 11521394), (2605, 9663818), (4370, 5760697), (5210, 4831909), (9899, 2543110), (11057, 2276770), (11983, 2100830), (19798, 1271555), (22114, 1138385), (23966, 1050415), (49495, 508622), (55285, 455354), (59915, 420166), (98990, 254311), (110570, 227677), (119830, 210083)]