2055023360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123499}}^1$

素因数の和:123533

約数の個数: 72

約数和(自身を含む): 5301114000

約数和(自身を除く): 3246090640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 123499, 246998, 493996, 617495, 987992, 1234990, 1605487, 1975984, 2469980, 3210974, 3951968, 4939960, 6421948, 7903936, 8027435, 9879920, 12843896, 15807872, 16054870, 19759840, 25687792, 31615744, 32109740, 39519680, 51375584, 64219480, 79039360, 102751168, 128438960, 158078720, 205502336, 256877920, 411004672, 513755840, 1027511680, 2055023360]

約数ペア:

[(1, 2055023360), (2, 1027511680), (4, 513755840), (5, 411004672), (8, 256877920), (10, 205502336), (13, 158078720), (16, 128438960), (20, 102751168), (26, 79039360), (32, 64219480), (40, 51375584), (52, 39519680), (64, 32109740), (65, 31615744), (80, 25687792), (104, 19759840), (128, 16054870), (130, 15807872), (160, 12843896), (208, 9879920), (256, 8027435), (260, 7903936), (320, 6421948), (416, 4939960), (520, 3951968), (640, 3210974), (832, 2469980), (1040, 1975984), (1280, 1605487), (1664, 1234990), (2080, 987992), (3328, 617495), (4160, 493996), (8320, 246998), (16640, 123499)]