103487860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{739199}}^1$

素因数の和:739215

約数の個数: 24

約数和(自身を含む): 248371200

約数和(自身を除く): 144883340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 739199, 1478398, 2956796, 3695995, 5174393, 7391990, 10348786, 14783980, 20697572, 25871965, 51743930, 103487860]

約数ペア:

[(1, 103487860), (2, 51743930), (4, 25871965), (5, 20697572), (7, 14783980), (10, 10348786), (14, 7391990), (20, 5174393), (28, 3695995), (35, 2956796), (70, 1478398), (140, 739199)]