42958510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1999}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 45745490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 1999, 2149, 3070, 3998, 4298, 9995, 10745, 13993, 19990, 21490, 27986, 69965, 139930, 613693, 1227386, 3068465, 4295851, 6136930, 8591702, 21479255, 42958510]

約数ペア:

[(1, 42958510), (2, 21479255), (5, 8591702), (7, 6136930), (10, 4295851), (14, 3068465), (35, 1227386), (70, 613693), (307, 139930), (614, 69965), (1535, 27986), (1999, 21490), (2149, 19990), (3070, 13993), (3998, 10745), (4298, 9995)]