232185890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42139}}^1$

素因数の和:42194

約数の個数: 32

約数和(自身を含む): 455112000

約数和(自身を除く): 222926110

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 42139, 84278, 210695, 421390, 800641, 1222031, 1601282, 2444062, 4003205, 6110155, 8006410, 12220310, 23218589, 46437178, 116092945, 232185890]

約数ペア:

[(1, 232185890), (2, 116092945), (5, 46437178), (10, 23218589), (19, 12220310), (29, 8006410), (38, 6110155), (58, 4003205), (95, 2444062), (145, 1601282), (190, 1222031), (290, 800641), (551, 421390), (1102, 210695), (2755, 84278), (5510, 42139)]