2034804560

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{225089}}^1$

素因数の和:225215

約数の個数: 40

約数和(自身を含む): 4772808360

約数和(自身を除く): 2738003800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 225089, 450178, 900356, 1125445, 1800712, 2250890, 3601424, 4501780, 9003560, 18007120, 25435057, 50870114, 101740228, 127175285, 203480456, 254350570, 406960912, 508701140, 1017402280, 2034804560]

約数ペア:

[(1, 2034804560), (2, 1017402280), (4, 508701140), (5, 406960912), (8, 254350570), (10, 203480456), (16, 127175285), (20, 101740228), (40, 50870114), (80, 25435057), (113, 18007120), (226, 9003560), (452, 4501780), (565, 3601424), (904, 2250890), (1130, 1800712), (1808, 1125445), (2260, 900356), (4520, 450178), (9040, 225089)]