313560830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{11927}}^1$

素因数の和:12184

約数の個数: 32

約数和(自身を含む): 618347520

約数和(自身を除く): 304786690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 11927, 13145, 23854, 26290, 59635, 119270, 131197, 262394, 655985, 1311970, 2850553, 5701106, 14252765, 28505530, 31356083, 62712166, 156780415, 313560830]

約数ペア:

[(1, 313560830), (2, 156780415), (5, 62712166), (10, 31356083), (11, 28505530), (22, 14252765), (55, 5701106), (110, 2850553), (239, 1311970), (478, 655985), (1195, 262394), (2390, 131197), (2629, 119270), (5258, 59635), (11927, 26290), (13145, 23854)]