2198971410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{4049}}^1$

素因数の和:4523

約数の個数: 64

約数和(自身を含む): 5414428800

約数和(自身を除く): 3215457390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 421, 430, 645, 842, 1263, 1290, 2105, 2526, 4049, 4210, 6315, 8098, 12147, 12630, 18103, 20245, 24294, 36206, 40490, 54309, 60735, 90515, 108618, 121470, 174107, 181030, 271545, 348214, 522321, 543090, 870535, 1044642, 1704629, 1741070, 2611605, 3409258, 5113887, 5223210, 8523145, 10227774, 17046290, 25569435, 51138870, 73299047, 146598094, 219897141, 366495235, 439794282, 732990470, 1099485705, 2198971410]

約数ペア:

[(1, 2198971410), (2, 1099485705), (3, 732990470), (5, 439794282), (6, 366495235), (10, 219897141), (15, 146598094), (30, 73299047), (43, 51138870), (86, 25569435), (129, 17046290), (215, 10227774), (258, 8523145), (421, 5223210), (430, 5113887), (645, 3409258), (842, 2611605), (1263, 1741070), (1290, 1704629), (2105, 1044642), (2526, 870535), (4049, 543090), (4210, 522321), (6315, 348214), (8098, 271545), (12147, 181030), (12630, 174107), (18103, 121470), (20245, 108618), (24294, 90515), (36206, 60735), (40490, 54309)]