2018794530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{9371}}^1$

素因数の和:9591

約数の個数: 64

約数和(自身を含む): 4988003328

約数和(自身を除く): 2969208798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 167, 215, 258, 334, 430, 501, 645, 835, 1002, 1290, 1670, 2505, 5010, 7181, 9371, 14362, 18742, 21543, 28113, 35905, 43086, 46855, 56226, 71810, 93710, 107715, 140565, 215430, 281130, 402953, 805906, 1208859, 1564957, 2014765, 2417718, 3129914, 4029530, 4694871, 6044295, 7824785, 9389742, 12088590, 15649570, 23474355, 46948710, 67293151, 134586302, 201879453, 336465755, 403758906, 672931510, 1009397265, 2018794530]

約数ペア:

[(1, 2018794530), (2, 1009397265), (3, 672931510), (5, 403758906), (6, 336465755), (10, 201879453), (15, 134586302), (30, 67293151), (43, 46948710), (86, 23474355), (129, 15649570), (167, 12088590), (215, 9389742), (258, 7824785), (334, 6044295), (430, 4694871), (501, 4029530), (645, 3129914), (835, 2417718), (1002, 2014765), (1290, 1564957), (1670, 1208859), (2505, 805906), (5010, 402953), (7181, 281130), (9371, 215430), (14362, 140565), (18742, 107715), (21543, 93710), (28113, 71810), (35905, 56226), (43086, 46855)]