25151630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18944

約数の個数: 32

約数和(自身を含む): 54466560

約数和(自身を除く): 29314930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 18911, 37822, 94555, 132377, 189110, 264754, 359309, 661885, 718618, 1323770, 1796545, 2515163, 3593090, 5030326, 12575815, 25151630]

約数ペア:

[(1, 25151630), (2, 12575815), (5, 5030326), (7, 3593090), (10, 2515163), (14, 1796545), (19, 1323770), (35, 718618), (38, 661885), (70, 359309), (95, 264754), (133, 189110), (190, 132377), (266, 94555), (665, 37822), (1330, 18911)]