1520888530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{409943}}^1$

素因数の和:410010

約数の個数: 32

約数和(自身を含む): 3187724544

約数和(自身を除く): 1666836014

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 409943, 819886, 2049715, 2869601, 4099430, 5739202, 14348005, 21726979, 28696010, 43453958, 108634895, 152088853, 217269790, 304177706, 760444265, 1520888530]

約数ペア:

[(1, 1520888530), (2, 760444265), (5, 304177706), (7, 217269790), (10, 152088853), (14, 108634895), (35, 43453958), (53, 28696010), (70, 21726979), (106, 14348005), (265, 5739202), (371, 4099430), (530, 2869601), (742, 2049715), (1855, 819886), (3710, 409943)]