1065460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1474700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 167, 220, 290, 319, 334, 580, 638, 668, 835, 1276, 1595, 1670, 1837, 3190, 3340, 3674, 4843, 6380, 7348, 9185, 9686, 18370, 19372, 24215, 36740, 48430, 53273, 96860, 106546, 213092, 266365, 532730, 1065460]

約数ペア:

[(1, 1065460), (2, 532730), (4, 266365), (5, 213092), (10, 106546), (11, 96860), (20, 53273), (22, 48430), (29, 36740), (44, 24215), (55, 19372), (58, 18370), (110, 9686), (116, 9185), (145, 7348), (167, 6380), (220, 4843), (290, 3674), (319, 3340), (334, 3190), (580, 1837), (638, 1670), (668, 1595), (835, 1276)]