237953830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17851}}^1$

素因数の和:17932

約数の個数: 32

約数和(自身を含む): 452441088

約数和(自身を除く): 214487258

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 17851, 35702, 89255, 178510, 553381, 767593, 1106762, 1535186, 2766905, 3837965, 5533810, 7675930, 23795383, 47590766, 118976915, 237953830]

約数ペア:

[(1, 237953830), (2, 118976915), (5, 47590766), (10, 23795383), (31, 7675930), (43, 5533810), (62, 3837965), (86, 2766905), (155, 1535186), (215, 1106762), (310, 767593), (430, 553381), (1333, 178510), (2666, 89255), (6665, 35702), (13330, 17851)]