345173690

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 627854976

約数和(自身を除く): 282681286

約数列:

[1, 2, 5, 10, 163, 326, 421, 503, 815, 842, 1006, 1630, 2105, 2515, 4210, 5030, 68623, 81989, 137246, 163978, 211763, 343115, 409945, 423526, 686230, 819890, 1058815, 2117630, 34517369, 69034738, 172586845, 345173690]

約数ペア:

[(1, 345173690), (2, 172586845), (5, 69034738), (10, 34517369), (163, 2117630), (326, 1058815), (421, 819890), (503, 686230), (815, 423526), (842, 409945), (1006, 343115), (1630, 211763), (2105, 163978), (2515, 137246), (4210, 81989), (5030, 68623)]