2016180945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{35251}}^1$

素因数の和:35334

約数の個数: 48

約数和(自身を含む): 3695537664

約数和(自身を除く): 1679356719

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 1271, 1395, 1845, 3813, 6355, 11439, 19065, 35251, 57195, 105753, 176255, 317259, 528765, 1092781, 1445291, 1586295, 3278343, 4335873, 5463905, 7226455, 9835029, 13007619, 16391715, 21679365, 44804021, 49175145, 65038095, 134412063, 224020105, 403236189, 672060315, 2016180945]

約数ペア:

[(1, 2016180945), (3, 672060315), (5, 403236189), (9, 224020105), (15, 134412063), (31, 65038095), (41, 49175145), (45, 44804021), (93, 21679365), (123, 16391715), (155, 13007619), (205, 9835029), (279, 7226455), (369, 5463905), (465, 4335873), (615, 3278343), (1271, 1586295), (1395, 1445291), (1845, 1092781), (3813, 528765), (6355, 317259), (11439, 176255), (19065, 105753), (35251, 57195)]