1375508120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4912529}}^1$

素因数の和:4912547

約数の個数: 32

約数和(自身を含む): 3537021600

約数和(自身を除く): 2161513480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4912529, 9825058, 19650116, 24562645, 34387703, 39300232, 49125290, 68775406, 98250580, 137550812, 171938515, 196501160, 275101624, 343877030, 687754060, 1375508120]

約数ペア:

[(1, 1375508120), (2, 687754060), (4, 343877030), (5, 275101624), (7, 196501160), (8, 171938515), (10, 137550812), (14, 98250580), (20, 68775406), (28, 49125290), (35, 39300232), (40, 34387703), (56, 24562645), (70, 19650116), (140, 9825058), (280, 4912529)]