8814888980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{77719}}^1$

素因数の和:77888

約数の個数: 48

約数和(自身を含む): 19037047680

約数和(自身を除く): 10222158700

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 107, 212, 214, 265, 428, 530, 535, 1060, 1070, 2140, 5671, 11342, 22684, 28355, 56710, 77719, 113420, 155438, 310876, 388595, 777190, 1554380, 4119107, 8238214, 8315933, 16476428, 16631866, 20595535, 33263732, 41191070, 41579665, 82382140, 83159330, 166318660, 440744449, 881488898, 1762977796, 2203722245, 4407444490, 8814888980]

約数ペア:

[(1, 8814888980), (2, 4407444490), (4, 2203722245), (5, 1762977796), (10, 881488898), (20, 440744449), (53, 166318660), (106, 83159330), (107, 82382140), (212, 41579665), (214, 41191070), (265, 33263732), (428, 20595535), (530, 16631866), (535, 16476428), (1060, 8315933), (1070, 8238214), (2140, 4119107), (5671, 1554380), (11342, 777190), (22684, 388595), (28355, 310876), (56710, 155438), (77719, 113420)]