55865890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10139}}^1$

素因数の和:10194

約数の個数: 32

約数和(自身を含む): 109512000

約数和(自身を除く): 53646110

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 10139, 20278, 50695, 101390, 192641, 294031, 385282, 588062, 963205, 1470155, 1926410, 2940310, 5586589, 11173178, 27932945, 55865890]

約数ペア:

[(1, 55865890), (2, 27932945), (5, 11173178), (10, 5586589), (19, 2940310), (29, 1926410), (38, 1470155), (58, 963205), (95, 588062), (145, 385282), (190, 294031), (290, 192641), (551, 101390), (1102, 50695), (2755, 20278), (5510, 10139)]