210330908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{12203}}^1$

素因数の和:12377

約数の個数: 24

約数和(自身を含む): 382717440

約数和(自身を除く): 172386532

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 12203, 17236, 24406, 48812, 378293, 756586, 1513172, 1696217, 3392434, 6784868, 52582727, 105165454, 210330908]

約数ペア:

[(1, 210330908), (2, 105165454), (4, 52582727), (31, 6784868), (62, 3392434), (124, 1696217), (139, 1513172), (278, 756586), (556, 378293), (4309, 48812), (8618, 24406), (12203, 17236)]