202246250

素因数分解:

$2^1\times 5^4\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1340

約数の個数: 40

約数和(自身を含む): 382180788

約数和(自身を除く): 179934538

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 625, 685, 1181, 1250, 1370, 2362, 3425, 5905, 6850, 11810, 17125, 29525, 34250, 59050, 85625, 147625, 161797, 171250, 295250, 323594, 738125, 808985, 1476250, 1617970, 4044925, 8089850, 20224625, 40449250, 101123125, 202246250]

約数ペア:

[(1, 202246250), (2, 101123125), (5, 40449250), (10, 20224625), (25, 8089850), (50, 4044925), (125, 1617970), (137, 1476250), (250, 808985), (274, 738125), (625, 323594), (685, 295250), (1181, 171250), (1250, 161797), (1370, 147625), (2362, 85625), (3425, 59050), (5905, 34250), (6850, 29525), (11810, 17125)]