978842110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 1820369376

約数和(自身を除く): 841527266

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 317, 334, 430, 634, 835, 1585, 1670, 1849, 3170, 3698, 7181, 9245, 13631, 14362, 18490, 27262, 35905, 52939, 68155, 71810, 105878, 136310, 264695, 308783, 529390, 586133, 617566, 1172266, 1543915, 2276377, 2930665, 3087830, 4552754, 5861330, 11381885, 22763770, 97884211, 195768422, 489421055, 978842110]

約数ペア:

[(1, 978842110), (2, 489421055), (5, 195768422), (10, 97884211), (43, 22763770), (86, 11381885), (167, 5861330), (215, 4552754), (317, 3087830), (334, 2930665), (430, 2276377), (634, 1543915), (835, 1172266), (1585, 617566), (1670, 586133), (1849, 529390), (3170, 308783), (3698, 264695), (7181, 136310), (9245, 105878), (13631, 71810), (14362, 68155), (18490, 52939), (27262, 35905)]