540996980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1579}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 1170059520

約数和(自身を除く): 629062540

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 463, 740, 926, 1579, 1852, 2315, 3158, 4630, 6316, 7895, 9260, 15790, 17131, 31580, 34262, 58423, 68524, 85655, 116846, 171310, 233692, 292115, 342620, 584230, 731077, 1168460, 1462154, 2924308, 3655385, 7310770, 14621540, 27049849, 54099698, 108199396, 135249245, 270498490, 540996980]

約数ペア:

[(1, 540996980), (2, 270498490), (4, 135249245), (5, 108199396), (10, 54099698), (20, 27049849), (37, 14621540), (74, 7310770), (148, 3655385), (185, 2924308), (370, 1462154), (463, 1168460), (740, 731077), (926, 584230), (1579, 342620), (1852, 292115), (2315, 233692), (3158, 171310), (4630, 116846), (6316, 85655), (7895, 68524), (9260, 58423), (15790, 34262), (17131, 31580)]