201993071480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14081}}^1\times {\mathrm{8747}}^1$

素因数の和:22880

約数の個数: 64

約数和(自身を含む): 465655690080

約数和(自身を除く): 263662618600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8747, 14081, 17494, 28162, 34988, 43735, 56324, 69976, 70405, 87470, 112648, 140810, 174940, 281620, 349880, 358627, 563240, 577321, 717254, 1154642, 1434508, 1793135, 2309284, 2869016, 2886605, 3586270, 4618568, 5773210, 7172540, 11546420, 14345080, 23092840, 123166507, 246333014, 492666028, 615832535, 985332056, 1231665070, 2463330140, 4926660280, 5049826787, 10099653574, 20199307148, 25249133935, 40398614296, 50498267870, 100996535740, 201993071480]

約数ペア:

[(1, 201993071480), (2, 100996535740), (4, 50498267870), (5, 40398614296), (8, 25249133935), (10, 20199307148), (20, 10099653574), (40, 5049826787), (41, 4926660280), (82, 2463330140), (164, 1231665070), (205, 985332056), (328, 615832535), (410, 492666028), (820, 246333014), (1640, 123166507), (8747, 23092840), (14081, 14345080), (17494, 11546420), (28162, 7172540), (34988, 5773210), (43735, 4618568), (56324, 3586270), (69976, 2886605), (70405, 2869016), (87470, 2309284), (112648, 1793135), (140810, 1434508), (174940, 1154642), (281620, 717254), (349880, 577321), (358627, 563240)]