1807172011060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3259}}^1\times {\mathrm{2132759}}^1$

素因数の和:2136040

約数の個数: 48

約数和(自身を含む): 4088244988800

約数和(自身を除く): 2281072977740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3259, 6518, 13036, 16295, 32590, 42367, 65180, 84734, 169468, 211835, 423670, 847340, 2132759, 4265518, 8531036, 10663795, 21327590, 27725867, 42655180, 55451734, 110903468, 138629335, 277258670, 554517340, 6950661581, 13901323162, 27802646324, 34753307905, 69506615810, 90358600553, 139013231620, 180717201106, 361434402212, 451793002765, 903586005530, 1807172011060]

約数ペア:

[(1, 1807172011060), (2, 903586005530), (4, 451793002765), (5, 361434402212), (10, 180717201106), (13, 139013231620), (20, 90358600553), (26, 69506615810), (52, 34753307905), (65, 27802646324), (130, 13901323162), (260, 6950661581), (3259, 554517340), (6518, 277258670), (13036, 138629335), (16295, 110903468), (32590, 55451734), (42367, 42655180), (65180, 27725867), (84734, 21327590), (169468, 10663795), (211835, 8531036), (423670, 4265518), (847340, 2132759)]