1566389950

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3181

約数の個数: 48

約数和(自身を含む): 2971528560

約数和(自身を除く): 1405138610

約数列:

[1, 2, 5, 10, 25, 50, 97, 109, 194, 218, 485, 545, 970, 1090, 2425, 2725, 2963, 4850, 5450, 5926, 10573, 14815, 21146, 29630, 52865, 74075, 105730, 148150, 264325, 287411, 322967, 528650, 574822, 645934, 1437055, 1614835, 2874110, 3229670, 7185275, 8074175, 14370550, 16148350, 31327799, 62655598, 156638995, 313277990, 783194975, 1566389950]

約数ペア:

[(1, 1566389950), (2, 783194975), (5, 313277990), (10, 156638995), (25, 62655598), (50, 31327799), (97, 16148350), (109, 14370550), (194, 8074175), (218, 7185275), (485, 3229670), (545, 2874110), (970, 1614835), (1090, 1437055), (2425, 645934), (2725, 574822), (2963, 528650), (4850, 322967), (5450, 287411), (5926, 264325), (10573, 148150), (14815, 105730), (21146, 74075), (29630, 52865)]