2109132532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19699}}^1$

素因数の和:19816

約数の個数: 48

約数和(自身を含む): 4170096000

約数和(自身を除く): 2060963468

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 71, 116, 142, 284, 377, 754, 923, 1508, 1846, 2059, 3692, 4118, 8236, 19699, 26767, 39398, 53534, 78796, 107068, 256087, 512174, 571271, 1024348, 1142542, 1398629, 2285084, 2797258, 5594516, 7426523, 14853046, 18182177, 29706092, 36364354, 40560241, 72728708, 81120482, 162240964, 527283133, 1054566266, 2109132532]

約数ペア:

[(1, 2109132532), (2, 1054566266), (4, 527283133), (13, 162240964), (26, 81120482), (29, 72728708), (52, 40560241), (58, 36364354), (71, 29706092), (116, 18182177), (142, 14853046), (284, 7426523), (377, 5594516), (754, 2797258), (923, 2285084), (1508, 1398629), (1846, 1142542), (2059, 1024348), (3692, 571271), (4118, 512174), (8236, 256087), (19699, 107068), (26767, 78796), (39398, 53534)]