20165100250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{1104937}}^1$

素因数の和:1105027

約数の個数: 32

約数和(自身を含む): 38266212816

約数和(自身を除く): 18101112566

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 730, 1825, 3650, 9125, 18250, 1104937, 2209874, 5524685, 11049370, 27623425, 55246850, 80660401, 138117125, 161320802, 276234250, 403302005, 806604010, 2016510025, 4033020050, 10082550125, 20165100250]

約数ペア:

[(1, 20165100250), (2, 10082550125), (5, 4033020050), (10, 2016510025), (25, 806604010), (50, 403302005), (73, 276234250), (125, 161320802), (146, 138117125), (250, 80660401), (365, 55246850), (730, 27623425), (1825, 11049370), (3650, 5524685), (9125, 2209874), (18250, 1104937)]