314150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 24

約数和(自身を含む): 599664

約数和(自身を除く): 285514

約数列:

[1, 2, 5, 10, 25, 50, 61, 103, 122, 206, 305, 515, 610, 1030, 1525, 2575, 3050, 5150, 6283, 12566, 31415, 62830, 157075, 314150]

約数ペア:

[(1, 314150), (2, 157075), (5, 62830), (10, 31415), (25, 12566), (50, 6283), (61, 5150), (103, 3050), (122, 2575), (206, 1525), (305, 1030), (515, 610)]