142822470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{680107}}^1$

素因数の和:680124

約数の個数: 32

約数和(自身を含む): 391742208

約数和(自身を除く): 248919738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 680107, 1360214, 2040321, 3400535, 4080642, 4760749, 6801070, 9521498, 10201605, 14282247, 20403210, 23803745, 28564494, 47607490, 71411235, 142822470]

約数ペア:

[(1, 142822470), (2, 71411235), (3, 47607490), (5, 28564494), (6, 23803745), (7, 20403210), (10, 14282247), (14, 10201605), (15, 9521498), (21, 6801070), (30, 4760749), (35, 4080642), (42, 3400535), (70, 2040321), (105, 1360214), (210, 680107)]