202602500

素因数分解:

$2^2\times 5^4\times {\mathrm{81041}}^1$

素因数の和:81065

約数の個数: 30

約数和(自身を含む): 443056614

約数和(自身を除く): 240454114

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 81041, 162082, 324164, 405205, 810410, 1620820, 2026025, 4052050, 8104100, 10130125, 20260250, 40520500, 50650625, 101301250, 202602500]

約数ペア:

[(1, 202602500), (2, 101301250), (4, 50650625), (5, 40520500), (10, 20260250), (20, 10130125), (25, 8104100), (50, 4052050), (100, 2026025), (125, 1620820), (250, 810410), (500, 405205), (625, 324164), (1250, 162082), (2500, 81041)]