13453780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5953}}^1$

素因数の和:6075

約数の個数: 24

約数和(自身を含む): 28507752

約数和(自身を除く): 15053972

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5953, 11906, 23812, 29765, 59530, 119060, 672689, 1345378, 2690756, 3363445, 6726890, 13453780]

約数ペア:

[(1, 13453780), (2, 6726890), (4, 3363445), (5, 2690756), (10, 1345378), (20, 672689), (113, 119060), (226, 59530), (452, 29765), (565, 23812), (1130, 11906), (2260, 5953)]