2079103690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 3966255720

約数和(自身を除く): 1887152030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 361, 538, 722, 1345, 1805, 2141, 2690, 3610, 4282, 5111, 10222, 10705, 21410, 25555, 40679, 51110, 81358, 97109, 194218, 203395, 406790, 485545, 575929, 772901, 971090, 1151858, 1545802, 2879645, 3864505, 5759290, 7729010, 10942651, 21885302, 54713255, 109426510, 207910369, 415820738, 1039551845, 2079103690]

約数ペア:

[(1, 2079103690), (2, 1039551845), (5, 415820738), (10, 207910369), (19, 109426510), (38, 54713255), (95, 21885302), (190, 10942651), (269, 7729010), (361, 5759290), (538, 3864505), (722, 2879645), (1345, 1545802), (1805, 1151858), (2141, 971090), (2690, 772901), (3610, 575929), (4282, 485545), (5111, 406790), (10222, 203395), (10705, 194218), (21410, 97109), (25555, 81358), (40679, 51110)]