1910158480

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{90787}}^1$

素因数の和:91063

約数の個数: 40

約数和(自身を含む): 4458053952

約数和(自身を除く): 2547895472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 10520, 21040, 90787, 181574, 363148, 453935, 726296, 907870, 1452592, 1815740, 3631480, 7262960, 23876981, 47753962, 95507924, 119384905, 191015848, 238769810, 382031696, 477539620, 955079240, 1910158480]

約数ペア:

[(1, 1910158480), (2, 955079240), (4, 477539620), (5, 382031696), (8, 238769810), (10, 191015848), (16, 119384905), (20, 95507924), (40, 47753962), (80, 23876981), (263, 7262960), (526, 3631480), (1052, 1815740), (1315, 1452592), (2104, 907870), (2630, 726296), (4208, 453935), (5260, 363148), (10520, 181574), (21040, 90787)]