1098190220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{513173}}^1$

素因数の和:513289

約数の個数: 24

約数和(自身を含む): 2327757264

約数和(自身を除く): 1229567044

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 513173, 1026346, 2052692, 2565865, 5131730, 10263460, 54909511, 109819022, 219638044, 274547555, 549095110, 1098190220]

約数ペア:

[(1, 1098190220), (2, 549095110), (4, 274547555), (5, 219638044), (10, 109819022), (20, 54909511), (107, 10263460), (214, 5131730), (428, 2565865), (535, 2052692), (1070, 1026346), (2140, 513173)]