7514020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 15886584

約数和(自身を除く): 8372564

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2393, 3140, 4786, 9572, 11965, 23930, 47860, 375701, 751402, 1502804, 1878505, 3757010, 7514020]

約数ペア:

[(1, 7514020), (2, 3757010), (4, 1878505), (5, 1502804), (10, 751402), (20, 375701), (157, 47860), (314, 23930), (628, 11965), (785, 9572), (1570, 4786), (2393, 3140)]