2842300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 6320776

約数和(自身を除く): 3478476

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 661, 860, 1075, 1322, 2150, 2644, 3305, 4300, 6610, 13220, 16525, 28423, 33050, 56846, 66100, 113692, 142115, 284230, 568460, 710575, 1421150, 2842300]

約数ペア:

[(1, 2842300), (2, 1421150), (4, 710575), (5, 568460), (10, 284230), (20, 142115), (25, 113692), (43, 66100), (50, 56846), (86, 33050), (100, 28423), (172, 16525), (215, 13220), (430, 6610), (661, 4300), (860, 3305), (1075, 2644), (1322, 2150)]