1518406370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{315677}}^1$

素因数の和:315734

約数の個数: 32

約数和(自身を含む): 3022932528

約数和(自身を除く): 1504526158

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 315677, 631354, 1578385, 3156770, 4103801, 8207602, 11680049, 20519005, 23360098, 41038010, 58400245, 116800490, 151840637, 303681274, 759203185, 1518406370]

約数ペア:

[(1, 1518406370), (2, 759203185), (5, 303681274), (10, 151840637), (13, 116800490), (26, 58400245), (37, 41038010), (65, 23360098), (74, 20519005), (130, 11680049), (185, 8207602), (370, 4103801), (481, 3156770), (962, 1578385), (2405, 631354), (4810, 315677)]