1569882740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1\times {\mathrm{991}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 3336453120

約数和(自身を除く): 1766570380

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 769, 991, 1030, 1538, 1982, 2060, 3076, 3845, 3964, 4955, 7690, 9910, 15380, 19820, 79207, 102073, 158414, 204146, 316828, 396035, 408292, 510365, 762079, 792070, 1020730, 1524158, 1584140, 2041460, 3048316, 3810395, 7620790, 15241580, 78494137, 156988274, 313976548, 392470685, 784941370, 1569882740]

約数ペア:

[(1, 1569882740), (2, 784941370), (4, 392470685), (5, 313976548), (10, 156988274), (20, 78494137), (103, 15241580), (206, 7620790), (412, 3810395), (515, 3048316), (769, 2041460), (991, 1584140), (1030, 1524158), (1538, 1020730), (1982, 792070), (2060, 762079), (3076, 510365), (3845, 408292), (3964, 396035), (4955, 316828), (7690, 204146), (9910, 158414), (15380, 102073), (19820, 79207)]