202429430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6869}}^1$

素因数の和:7304

約数の個数: 32

約数和(自身を含む): 417476160

約数和(自身を除く): 215046730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 6869, 13738, 14735, 29470, 34345, 48083, 68690, 96166, 240415, 480830, 2891849, 5783698, 14459245, 20242943, 28918490, 40485886, 101214715, 202429430]

約数ペア:

[(1, 202429430), (2, 101214715), (5, 40485886), (7, 28918490), (10, 20242943), (14, 14459245), (35, 5783698), (70, 2891849), (421, 480830), (842, 240415), (2105, 96166), (2947, 68690), (4210, 48083), (5894, 34345), (6869, 29470), (13738, 14735)]