14967980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 32749920

約数和(自身を除く): 17781940

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 179, 185, 226, 358, 370, 452, 565, 716, 740, 895, 1130, 1790, 2260, 3580, 4181, 6623, 8362, 13246, 16724, 20227, 20905, 26492, 33115, 40454, 41810, 66230, 80908, 83620, 101135, 132460, 202270, 404540, 748399, 1496798, 2993596, 3741995, 7483990, 14967980]

約数ペア:

[(1, 14967980), (2, 7483990), (4, 3741995), (5, 2993596), (10, 1496798), (20, 748399), (37, 404540), (74, 202270), (113, 132460), (148, 101135), (179, 83620), (185, 80908), (226, 66230), (358, 41810), (370, 40454), (452, 33115), (565, 26492), (716, 20905), (740, 20227), (895, 16724), (1130, 13246), (1790, 8362), (2260, 6623), (3580, 4181)]