7942610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 15567552

約数和(自身を除く): 7624942

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 571, 1070, 1142, 1391, 2782, 2855, 5710, 6955, 7423, 13910, 14846, 37115, 61097, 74230, 122194, 305485, 610970, 794261, 1588522, 3971305, 7942610]

約数ペア:

[(1, 7942610), (2, 3971305), (5, 1588522), (10, 794261), (13, 610970), (26, 305485), (65, 122194), (107, 74230), (130, 61097), (214, 37115), (535, 14846), (571, 13910), (1070, 7423), (1142, 6955), (1391, 5710), (2782, 2855)]