6524840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3329}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 17082900

約数和(自身を除く): 10558060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3329, 6658, 13316, 16645, 23303, 26632, 33290, 46606, 66580, 93212, 116515, 133160, 163121, 186424, 233030, 326242, 466060, 652484, 815605, 932120, 1304968, 1631210, 3262420, 6524840]

約数ペア:

[(1, 6524840), (2, 3262420), (4, 1631210), (5, 1304968), (7, 932120), (8, 815605), (10, 652484), (14, 466060), (20, 326242), (28, 233030), (35, 186424), (40, 163121), (49, 133160), (56, 116515), (70, 93212), (98, 66580), (140, 46606), (196, 33290), (245, 26632), (280, 23303), (392, 16645), (490, 13316), (980, 6658), (1960, 3329)]