2021573984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{20177}}^1$

素因数の和:20319

約数の個数: 48

約数和(自身を含む): 4149242496

約数和(自身を除く): 2127668512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 202, 248, 404, 496, 808, 992, 1616, 3131, 3232, 6262, 12524, 20177, 25048, 40354, 50096, 80708, 100192, 161416, 322832, 625487, 645664, 1250974, 2037877, 2501948, 4075754, 5003896, 8151508, 10007792, 16303016, 20015584, 32606032, 63174187, 65212064, 126348374, 252696748, 505393496, 1010786992, 2021573984]

約数ペア:

[(1, 2021573984), (2, 1010786992), (4, 505393496), (8, 252696748), (16, 126348374), (31, 65212064), (32, 63174187), (62, 32606032), (101, 20015584), (124, 16303016), (202, 10007792), (248, 8151508), (404, 5003896), (496, 4075754), (808, 2501948), (992, 2037877), (1616, 1250974), (3131, 645664), (3232, 625487), (6262, 322832), (12524, 161416), (20177, 100192), (25048, 80708), (40354, 50096)]