423048380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{15451}}^1$

素因数の和:15534

約数の個数: 36

約数和(自身を含む): 913120488

約数和(自身を除く): 490072108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 5476, 6845, 13690, 15451, 27380, 30902, 61804, 77255, 154510, 309020, 571687, 1143374, 2286748, 2858435, 5716870, 11433740, 21152419, 42304838, 84609676, 105762095, 211524190, 423048380]

約数ペア:

[(1, 423048380), (2, 211524190), (4, 105762095), (5, 84609676), (10, 42304838), (20, 21152419), (37, 11433740), (74, 5716870), (148, 2858435), (185, 2286748), (370, 1143374), (740, 571687), (1369, 309020), (2738, 154510), (5476, 77255), (6845, 61804), (13690, 30902), (15451, 27380)]