3788894870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{11423}}^1$

素因数の和:12280

約数の個数: 32

約数和(自身を含む): 6995600640

約数和(自身を除く): 3206705770

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 809, 1618, 4045, 8090, 11423, 22846, 33169, 57115, 66338, 114230, 165845, 331690, 468343, 936686, 2341715, 4683430, 9241207, 18482414, 46206035, 92412070, 378889487, 757778974, 1894447435, 3788894870]

約数ペア:

[(1, 3788894870), (2, 1894447435), (5, 757778974), (10, 378889487), (41, 92412070), (82, 46206035), (205, 18482414), (410, 9241207), (809, 4683430), (1618, 2341715), (4045, 936686), (8090, 468343), (11423, 331690), (22846, 165845), (33169, 114230), (57115, 66338)]