734556590

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 1335376800

約数和(自身を除く): 600820210

約数列:

[1, 2, 5, 10, 149, 298, 421, 745, 842, 1171, 1490, 2105, 2342, 4210, 5855, 11710, 62729, 125458, 174479, 313645, 348958, 492991, 627290, 872395, 985982, 1744790, 2464955, 4929910, 73455659, 146911318, 367278295, 734556590]

約数ペア:

[(1, 734556590), (2, 367278295), (5, 146911318), (10, 73455659), (149, 4929910), (298, 2464955), (421, 1744790), (745, 985982), (842, 872395), (1171, 627290), (1490, 492991), (2105, 348958), (2342, 313645), (4210, 174479), (5855, 125458), (11710, 62729)]