25917180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25409}}^1$

素因数の和:25438

約数の個数: 48

約数和(自身を含む): 76839840

約数和(自身を除く): 50922660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 25409, 50818, 76227, 101636, 127045, 152454, 254090, 304908, 381135, 431953, 508180, 762270, 863906, 1295859, 1524540, 1727812, 2159765, 2591718, 4319530, 5183436, 6479295, 8639060, 12958590, 25917180]

約数ペア:

[(1, 25917180), (2, 12958590), (3, 8639060), (4, 6479295), (5, 5183436), (6, 4319530), (10, 2591718), (12, 2159765), (15, 1727812), (17, 1524540), (20, 1295859), (30, 863906), (34, 762270), (51, 508180), (60, 431953), (68, 381135), (85, 304908), (102, 254090), (170, 152454), (204, 127045), (255, 101636), (340, 76227), (510, 50818), (1020, 25409)]