80141570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2393}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 153579888

約数和(自身を除く): 73438318

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 2393, 3349, 4786, 6698, 11965, 16745, 23930, 33490, 40681, 81362, 203405, 406810, 471421, 942842, 2357105, 4714210, 8014157, 16028314, 40070785, 80141570]

約数ペア:

[(1, 80141570), (2, 40070785), (5, 16028314), (10, 8014157), (17, 4714210), (34, 2357105), (85, 942842), (170, 471421), (197, 406810), (394, 203405), (985, 81362), (1970, 40681), (2393, 33490), (3349, 23930), (4786, 16745), (6698, 11965)]