909170330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{49331}}^1$

素因数の和:49454

約数の個数: 32

約数和(自身を含む): 1740432960

約数和(自身を除く): 831262630

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 49331, 98662, 246655, 493310, 937289, 1874578, 4686445, 4785107, 9372890, 9570214, 23925535, 47851070, 90917033, 181834066, 454585165, 909170330]

約数ペア:

[(1, 909170330), (2, 454585165), (5, 181834066), (10, 90917033), (19, 47851070), (38, 23925535), (95, 9570214), (97, 9372890), (190, 4785107), (194, 4686445), (485, 1874578), (970, 937289), (1843, 493310), (3686, 246655), (9215, 98662), (18430, 49331)]