27821570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12866

約数の個数: 32

約数和(自身を含む): 59083776

約数和(自身を除く): 31262206

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 12821, 25642, 64105, 89747, 128210, 179494, 397451, 448735, 794902, 897470, 1987255, 2782157, 3974510, 5564314, 13910785, 27821570]

約数ペア:

[(1, 27821570), (2, 13910785), (5, 5564314), (7, 3974510), (10, 2782157), (14, 1987255), (31, 897470), (35, 794902), (62, 448735), (70, 397451), (155, 179494), (217, 128210), (310, 89747), (434, 64105), (1085, 25642), (2170, 12821)]