385755470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{1163}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 712787040

約数和(自身を除く): 327031570

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 809, 1163, 1618, 2326, 4045, 5815, 8090, 11630, 33169, 47683, 66338, 95366, 165845, 238415, 331690, 476830, 940867, 1881734, 4704335, 9408670, 38575547, 77151094, 192877735, 385755470]

約数ペア:

[(1, 385755470), (2, 192877735), (5, 77151094), (10, 38575547), (41, 9408670), (82, 4704335), (205, 1881734), (410, 940867), (809, 476830), (1163, 331690), (1618, 238415), (2326, 165845), (4045, 95366), (5815, 66338), (8090, 47683), (11630, 33169)]