2042300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1598

約数の個数: 36

約数和(自身を含む): 4775736

約数和(自身を除く): 2733436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1571, 3142, 6284, 7855, 15710, 20423, 31420, 39275, 40846, 78550, 81692, 102115, 157100, 204230, 408460, 510575, 1021150, 2042300]

約数ペア:

[(1, 2042300), (2, 1021150), (4, 510575), (5, 408460), (10, 204230), (13, 157100), (20, 102115), (25, 81692), (26, 78550), (50, 40846), (52, 39275), (65, 31420), (100, 20423), (130, 15710), (260, 7855), (325, 6284), (650, 3142), (1300, 1571)]