11418220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 28740096

約数和(自身を除く): 17321876

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 71, 85, 86, 110, 142, 170, 172, 187, 215, 220, 284, 340, 355, 374, 430, 473, 710, 731, 748, 781, 860, 935, 946, 1207, 1420, 1462, 1562, 1870, 1892, 2365, 2414, 2924, 3053, 3124, 3655, 3740, 3905, 4730, 4828, 6035, 6106, 7310, 7810, 8041, 9460, 12070, 12212, 13277, 14620, 15265, 15620, 16082, 24140, 26554, 30530, 32164, 33583, 40205, 51901, 53108, 61060, 66385, 67166, 80410, 103802, 132770, 134332, 160820, 167915, 207604, 259505, 265540, 335830, 519010, 570911, 671660, 1038020, 1141822, 2283644, 2854555, 5709110, 11418220]

約数ペア:

[(1, 11418220), (2, 5709110), (4, 2854555), (5, 2283644), (10, 1141822), (11, 1038020), (17, 671660), (20, 570911), (22, 519010), (34, 335830), (43, 265540), (44, 259505), (55, 207604), (68, 167915), (71, 160820), (85, 134332), (86, 132770), (110, 103802), (142, 80410), (170, 67166), (172, 66385), (187, 61060), (215, 53108), (220, 51901), (284, 40205), (340, 33583), (355, 32164), (374, 30530), (430, 26554), (473, 24140), (710, 16082), (731, 15620), (748, 15265), (781, 14620), (860, 13277), (935, 12212), (946, 12070), (1207, 9460), (1420, 8041), (1462, 7810), (1562, 7310), (1870, 6106), (1892, 6035), (2365, 4828), (2414, 4730), (2924, 3905), (3053, 3740), (3124, 3655)]