69142910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 132596352

約数和(自身を除く): 63453442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2351, 2941, 4702, 5882, 11755, 14705, 23510, 29410, 39967, 79934, 199835, 399670, 406723, 813446, 2033615, 4067230, 6914291, 13828582, 34571455, 69142910]

約数ペア:

[(1, 69142910), (2, 34571455), (5, 13828582), (10, 6914291), (17, 4067230), (34, 2033615), (85, 813446), (170, 406723), (173, 399670), (346, 199835), (865, 79934), (1730, 39967), (2351, 29410), (2941, 23510), (4702, 14705), (5882, 11755)]