874860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2083}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 2800896

約数和(自身を除く): 1926036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2083, 4166, 6249, 8332, 10415, 12498, 14581, 20830, 24996, 29162, 31245, 41660, 43743, 58324, 62490, 72905, 87486, 124980, 145810, 174972, 218715, 291620, 437430, 874860]

約数ペア:

[(1, 874860), (2, 437430), (3, 291620), (4, 218715), (5, 174972), (6, 145810), (7, 124980), (10, 87486), (12, 72905), (14, 62490), (15, 58324), (20, 43743), (21, 41660), (28, 31245), (30, 29162), (35, 24996), (42, 20830), (60, 14581), (70, 12498), (84, 10415), (105, 8332), (140, 6249), (210, 4166), (420, 2083)]