2586622280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{54941}}^1$

素因数の和:55070

約数の個数: 64

約数和(自身を含む): 6408434880

約数和(自身を除く): 3821812600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 4280, 4708, 5885, 9416, 11770, 23540, 47080, 54941, 109882, 219764, 274705, 439528, 549410, 604351, 1098820, 1208702, 2197640, 2417404, 3021755, 4834808, 5878687, 6043510, 11757374, 12087020, 23514748, 24174040, 29393435, 47029496, 58786870, 64665557, 117573740, 129331114, 235147480, 258662228, 323327785, 517324456, 646655570, 1293311140, 2586622280]

約数ペア:

[(1, 2586622280), (2, 1293311140), (4, 646655570), (5, 517324456), (8, 323327785), (10, 258662228), (11, 235147480), (20, 129331114), (22, 117573740), (40, 64665557), (44, 58786870), (55, 47029496), (88, 29393435), (107, 24174040), (110, 23514748), (214, 12087020), (220, 11757374), (428, 6043510), (440, 5878687), (535, 4834808), (856, 3021755), (1070, 2417404), (1177, 2197640), (2140, 1208702), (2354, 1098820), (4280, 604351), (4708, 549410), (5885, 439528), (9416, 274705), (11770, 219764), (23540, 109882), (47080, 54941)]