779238910

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{1901}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 1417370400

約数和(自身を除く): 638131490

約数列:

[1, 2, 5, 10, 179, 229, 358, 458, 895, 1145, 1790, 1901, 2290, 3802, 9505, 19010, 40991, 81982, 204955, 340279, 409910, 435329, 680558, 870658, 1701395, 2176645, 3402790, 4353290, 77923891, 155847782, 389619455, 779238910]

約数ペア:

[(1, 779238910), (2, 389619455), (5, 155847782), (10, 77923891), (179, 4353290), (229, 3402790), (358, 2176645), (458, 1701395), (895, 870658), (1145, 680558), (1790, 435329), (1901, 409910), (2290, 340279), (3802, 204955), (9505, 81982), (19010, 40991)]