169966340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1319}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 379209600

約数和(自身を除く): 209243260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 379, 758, 1319, 1516, 1895, 2638, 3790, 5276, 6443, 6595, 7580, 12886, 13190, 22423, 25772, 26380, 32215, 44846, 64430, 89692, 112115, 128860, 224230, 448460, 499901, 999802, 1999604, 2499505, 4999010, 8498317, 9998020, 16996634, 33993268, 42491585, 84983170, 169966340]

約数ペア:

[(1, 169966340), (2, 84983170), (4, 42491585), (5, 33993268), (10, 16996634), (17, 9998020), (20, 8498317), (34, 4999010), (68, 2499505), (85, 1999604), (170, 999802), (340, 499901), (379, 448460), (758, 224230), (1319, 128860), (1516, 112115), (1895, 89692), (2638, 64430), (3790, 44846), (5276, 32215), (6443, 26380), (6595, 25772), (7580, 22423), (12886, 13190)]