26694390020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{79273}}^1$

素因数の和:79544

約数の個数: 48

約数和(自身を含む): 56934586800

約数和(自身を除く): 30240196780

約数列:

[1, 2, 4, 5, 10, 20, 113, 149, 226, 298, 452, 565, 596, 745, 1130, 1490, 2260, 2980, 16837, 33674, 67348, 79273, 84185, 158546, 168370, 317092, 336740, 396365, 792730, 1585460, 8957849, 11811677, 17915698, 23623354, 35831396, 44789245, 47246708, 59058385, 89578490, 118116770, 179156980, 236233540, 1334719501, 2669439002, 5338878004, 6673597505, 13347195010, 26694390020]

約数ペア:

[(1, 26694390020), (2, 13347195010), (4, 6673597505), (5, 5338878004), (10, 2669439002), (20, 1334719501), (113, 236233540), (149, 179156980), (226, 118116770), (298, 89578490), (452, 59058385), (565, 47246708), (596, 44789245), (745, 35831396), (1130, 23623354), (1490, 17915698), (2260, 11811677), (2980, 8957849), (16837, 1585460), (33674, 792730), (67348, 396365), (79273, 336740), (84185, 317092), (158546, 168370)]