2455300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 5461456

約数和(自身を除く): 3006156

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 571, 860, 1075, 1142, 2150, 2284, 2855, 4300, 5710, 11420, 14275, 24553, 28550, 49106, 57100, 98212, 122765, 245530, 491060, 613825, 1227650, 2455300]

約数ペア:

[(1, 2455300), (2, 1227650), (4, 613825), (5, 491060), (10, 245530), (20, 122765), (25, 98212), (43, 57100), (50, 49106), (86, 28550), (100, 24553), (172, 14275), (215, 11420), (430, 5710), (571, 4300), (860, 2855), (1075, 2284), (1142, 2150)]