57903820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222707}}^1$

素因数の和:222729

約数の個数: 24

約数和(自身を含む): 130952304

約数和(自身を除く): 73048484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 222707, 445414, 890828, 1113535, 2227070, 2895191, 4454140, 5790382, 11580764, 14475955, 28951910, 57903820]

約数ペア:

[(1, 57903820), (2, 28951910), (4, 14475955), (5, 11580764), (10, 5790382), (13, 4454140), (20, 2895191), (26, 2227070), (52, 1113535), (65, 890828), (130, 445414), (260, 222707)]