22805890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 21906110

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 4139, 5510, 8278, 20695, 41390, 78641, 120031, 157282, 240062, 393205, 600155, 786410, 1200310, 2280589, 4561178, 11402945, 22805890]

約数ペア:

[(1, 22805890), (2, 11402945), (5, 4561178), (10, 2280589), (19, 1200310), (29, 786410), (38, 600155), (58, 393205), (95, 240062), (145, 157282), (190, 120031), (290, 78641), (551, 41390), (1102, 20695), (2755, 8278), (4139, 5510)]