371128746220

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{429259}}^1$

素因数の和:429718

約数の個数: 48

約数和(自身を含む): 787503225600

約数和(自身を除く): 416374479380

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 311, 556, 622, 695, 1244, 1390, 1555, 2780, 3110, 6220, 43229, 86458, 172916, 216145, 429259, 432290, 858518, 864580, 1717036, 2146295, 4292590, 8585180, 59667001, 119334002, 133499549, 238668004, 266999098, 298335005, 533998196, 596670010, 667497745, 1193340020, 1334995490, 2669990980, 18556437311, 37112874622, 74225749244, 92782186555, 185564373110, 371128746220]

約数ペア:

[(1, 371128746220), (2, 185564373110), (4, 92782186555), (5, 74225749244), (10, 37112874622), (20, 18556437311), (139, 2669990980), (278, 1334995490), (311, 1193340020), (556, 667497745), (622, 596670010), (695, 533998196), (1244, 298335005), (1390, 266999098), (1555, 238668004), (2780, 133499549), (3110, 119334002), (6220, 59667001), (43229, 8585180), (86458, 4292590), (172916, 2146295), (216145, 1717036), (429259, 864580), (432290, 858518)]