371123825980

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11681}}^1\times {\mathrm{6329}}^1$

素因数の和:18270

約数の個数: 48

約数和(自身を含む): 782655683040

約数和(自身を除く): 411531857060

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 6329, 11681, 12658, 23362, 25316, 31645, 46724, 58405, 63290, 116810, 126580, 233620, 1588579, 2931931, 3177158, 5863862, 6354316, 7942895, 11727724, 14659655, 15885790, 29319310, 31771580, 58638620, 73929049, 147858098, 295716196, 369645245, 739290490, 1478580980, 18556191299, 37112382598, 74224765196, 92780956495, 185561912990, 371123825980]

約数ペア:

[(1, 371123825980), (2, 185561912990), (4, 92780956495), (5, 74224765196), (10, 37112382598), (20, 18556191299), (251, 1478580980), (502, 739290490), (1004, 369645245), (1255, 295716196), (2510, 147858098), (5020, 73929049), (6329, 58638620), (11681, 31771580), (12658, 29319310), (23362, 15885790), (25316, 14659655), (31645, 11727724), (46724, 7942895), (58405, 6354316), (63290, 5863862), (116810, 3177158), (126580, 2931931), (233620, 1588579)]