2051201710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{18461}}^1$

素因数の和:18780

約数の個数: 32

約数和(自身を含む): 3796377984

約数和(自身を除く): 1745176274

約数列:

[1, 2, 5, 10, 41, 82, 205, 271, 410, 542, 1355, 2710, 11111, 18461, 22222, 36922, 55555, 92305, 111110, 184610, 756901, 1513802, 3784505, 5002931, 7569010, 10005862, 25014655, 50029310, 205120171, 410240342, 1025600855, 2051201710]

約数ペア:

[(1, 2051201710), (2, 1025600855), (5, 410240342), (10, 205120171), (41, 50029310), (82, 25014655), (205, 10005862), (271, 7569010), (410, 5002931), (542, 3784505), (1355, 1513802), (2710, 756901), (11111, 184610), (18461, 111110), (22222, 92305), (36922, 55555)]