15695901380

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{23203}}^1$

素因数の和:23588

約数の個数: 48

約数和(自身を含む): 33330225600

約数和(自身を除く): 17634324220

約数列:

[1, 2, 4, 5, 10, 20, 149, 227, 298, 454, 596, 745, 908, 1135, 1490, 2270, 2980, 4540, 23203, 33823, 46406, 67646, 92812, 116015, 135292, 169115, 232030, 338230, 464060, 676460, 3457247, 5267081, 6914494, 10534162, 13828988, 17286235, 21068324, 26335405, 34572470, 52670810, 69144940, 105341620, 784795069, 1569590138, 3139180276, 3923975345, 7847950690, 15695901380]

約数ペア:

[(1, 15695901380), (2, 7847950690), (4, 3923975345), (5, 3139180276), (10, 1569590138), (20, 784795069), (149, 105341620), (227, 69144940), (298, 52670810), (454, 34572470), (596, 26335405), (745, 21068324), (908, 17286235), (1135, 13828988), (1490, 10534162), (2270, 6914494), (2980, 5267081), (4540, 3457247), (23203, 676460), (33823, 464060), (46406, 338230), (67646, 232030), (92812, 169115), (116015, 135292)]