3134180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 7666176

約数和(自身を除く): 4531996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 367, 427, 610, 734, 854, 1220, 1468, 1708, 1835, 2135, 2569, 3670, 4270, 5138, 7340, 8540, 10276, 12845, 22387, 25690, 44774, 51380, 89548, 111935, 156709, 223870, 313418, 447740, 626836, 783545, 1567090, 3134180]

約数ペア:

[(1, 3134180), (2, 1567090), (4, 783545), (5, 626836), (7, 447740), (10, 313418), (14, 223870), (20, 156709), (28, 111935), (35, 89548), (61, 51380), (70, 44774), (122, 25690), (140, 22387), (244, 12845), (305, 10276), (367, 8540), (427, 7340), (610, 5138), (734, 4270), (854, 3670), (1220, 2569), (1468, 2135), (1708, 1835)]