173022430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20771}}^1$

素因数の和:20809

約数の個数: 48

約数和(自身を含む): 383617296

約数和(自身を除く): 210594866

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 20771, 41542, 103855, 145397, 207710, 290794, 353107, 706214, 726985, 1017779, 1453970, 1765535, 2035558, 2471749, 3531070, 4943498, 5088895, 10177790, 12358745, 17302243, 24717490, 34604486, 86511215, 173022430]

約数ペア:

[(1, 173022430), (2, 86511215), (5, 34604486), (7, 24717490), (10, 17302243), (14, 12358745), (17, 10177790), (34, 5088895), (35, 4943498), (49, 3531070), (70, 2471749), (85, 2035558), (98, 1765535), (119, 1453970), (170, 1017779), (238, 726985), (245, 706214), (490, 353107), (595, 290794), (833, 207710), (1190, 145397), (1666, 103855), (4165, 41542), (8330, 20771)]