3117080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 7074000

約数和(自身を除く): 3956920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 523, 596, 745, 1046, 1192, 1490, 2092, 2615, 2980, 4184, 5230, 5960, 10460, 20920, 77927, 155854, 311708, 389635, 623416, 779270, 1558540, 3117080]

約数ペア:

[(1, 3117080), (2, 1558540), (4, 779270), (5, 623416), (8, 389635), (10, 311708), (20, 155854), (40, 77927), (149, 20920), (298, 10460), (523, 5960), (596, 5230), (745, 4184), (1046, 2980), (1192, 2615), (1490, 2092)]