305150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 602640

約数和(自身を除く): 297490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 359, 425, 718, 850, 1795, 3590, 6103, 8975, 12206, 17950, 30515, 61030, 152575, 305150]

約数ペア:

[(1, 305150), (2, 152575), (5, 61030), (10, 30515), (17, 17950), (25, 12206), (34, 8975), (50, 6103), (85, 3590), (170, 1795), (359, 850), (425, 718)]