105227020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 233468928

約数和(自身を除く): 128241908

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 3947, 5332, 6665, 7894, 13330, 15788, 19735, 26660, 39470, 78940, 122357, 169721, 244714, 339442, 489428, 611785, 678884, 848605, 1223570, 1697210, 2447140, 3394420, 5261351, 10522702, 21045404, 26306755, 52613510, 105227020]

約数ペア:

[(1, 105227020), (2, 52613510), (4, 26306755), (5, 21045404), (10, 10522702), (20, 5261351), (31, 3394420), (43, 2447140), (62, 1697210), (86, 1223570), (124, 848605), (155, 678884), (172, 611785), (215, 489428), (310, 339442), (430, 244714), (620, 169721), (860, 122357), (1333, 78940), (2666, 39470), (3947, 26660), (5332, 19735), (6665, 15788), (7894, 13330)]