22800550

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 36

約数和(自身を含む): 43469316

約数和(自身を除く): 20668766

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 131, 262, 295, 590, 655, 1310, 1475, 2950, 3275, 3481, 6550, 6962, 7729, 15458, 17405, 34810, 38645, 77290, 87025, 174050, 193225, 386450, 456011, 912022, 2280055, 4560110, 11400275, 22800550]

約数ペア:

[(1, 22800550), (2, 11400275), (5, 4560110), (10, 2280055), (25, 912022), (50, 456011), (59, 386450), (118, 193225), (131, 174050), (262, 87025), (295, 77290), (590, 38645), (655, 34810), (1310, 17405), (1475, 15458), (2950, 7729), (3275, 6962), (3481, 6550)]