17508724780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{37423}}^1$

素因数の和:37738

約数の個数: 48

約数和(自身を含む): 37251849600

約数和(自身を除く): 19743124820

約数列:

[1, 2, 4, 5, 10, 20, 149, 157, 298, 314, 596, 628, 745, 785, 1490, 1570, 2980, 3140, 23393, 37423, 46786, 74846, 93572, 116965, 149692, 187115, 233930, 374230, 467860, 748460, 5576027, 5875411, 11152054, 11750822, 22304108, 23501644, 27880135, 29377055, 55760270, 58754110, 111520540, 117508220, 875436239, 1750872478, 3501744956, 4377181195, 8754362390, 17508724780]

約数ペア:

[(1, 17508724780), (2, 8754362390), (4, 4377181195), (5, 3501744956), (10, 1750872478), (20, 875436239), (149, 117508220), (157, 111520540), (298, 58754110), (314, 55760270), (596, 29377055), (628, 27880135), (745, 23501644), (785, 22304108), (1490, 11750822), (1570, 11152054), (2980, 5875411), (3140, 5576027), (23393, 748460), (37423, 467860), (46786, 374230), (74846, 233930), (93572, 187115), (116965, 149692)]