2839696540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{25037}}^1$

素因数の和:25206

約数の個数: 48

約数和(自身を含む): 6132907872

約数和(自身を除く): 3293211332

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 107, 212, 214, 265, 428, 530, 535, 1060, 1070, 2140, 5671, 11342, 22684, 25037, 28355, 50074, 56710, 100148, 113420, 125185, 250370, 500740, 1326961, 2653922, 2678959, 5307844, 5357918, 6634805, 10715836, 13269610, 13394795, 26539220, 26789590, 53579180, 141984827, 283969654, 567939308, 709924135, 1419848270, 2839696540]

約数ペア:

[(1, 2839696540), (2, 1419848270), (4, 709924135), (5, 567939308), (10, 283969654), (20, 141984827), (53, 53579180), (106, 26789590), (107, 26539220), (212, 13394795), (214, 13269610), (265, 10715836), (428, 6634805), (530, 5357918), (535, 5307844), (1060, 2678959), (1070, 2653922), (2140, 1326961), (5671, 500740), (11342, 250370), (22684, 125185), (25037, 113420), (28355, 100148), (50074, 56710)]