1370355220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5270597}}^1$

素因数の和:5270619

約数の個数: 24

約数和(自身を含む): 3099111624

約数和(自身を除く): 1728756404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5270597, 10541194, 21082388, 26352985, 52705970, 68517761, 105411940, 137035522, 274071044, 342588805, 685177610, 1370355220]

約数ペア:

[(1, 1370355220), (2, 685177610), (4, 342588805), (5, 274071044), (10, 137035522), (13, 105411940), (20, 68517761), (26, 52705970), (52, 26352985), (65, 21082388), (130, 10541194), (260, 5270597)]