1942457060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{132863}}^1$

素因数の和:132932

約数の個数: 48

約数和(自身を含む): 4419588096

約数和(自身を除く): 2477131036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 132863, 265726, 531452, 664315, 1328630, 2258671, 2657260, 4517342, 5713109, 9034684, 11293355, 11426218, 22586710, 22852436, 28565545, 45173420, 57131090, 97122853, 114262180, 194245706, 388491412, 485614265, 971228530, 1942457060]

約数ペア:

[(1, 1942457060), (2, 971228530), (4, 485614265), (5, 388491412), (10, 194245706), (17, 114262180), (20, 97122853), (34, 57131090), (43, 45173420), (68, 28565545), (85, 22852436), (86, 22586710), (170, 11426218), (172, 11293355), (215, 9034684), (340, 5713109), (430, 4517342), (731, 2657260), (860, 2258671), (1462, 1328630), (2924, 664315), (3655, 531452), (7310, 265726), (14620, 132863)]