9829540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 14168924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1151, 1220, 1708, 2135, 2302, 4270, 4604, 5755, 8057, 8540, 11510, 16114, 23020, 32228, 40285, 70211, 80570, 140422, 161140, 280844, 351055, 491477, 702110, 982954, 1404220, 1965908, 2457385, 4914770, 9829540]

約数ペア:

[(1, 9829540), (2, 4914770), (4, 2457385), (5, 1965908), (7, 1404220), (10, 982954), (14, 702110), (20, 491477), (28, 351055), (35, 280844), (61, 161140), (70, 140422), (122, 80570), (140, 70211), (244, 40285), (305, 32228), (427, 23020), (610, 16114), (854, 11510), (1151, 8540), (1220, 8057), (1708, 5755), (2135, 4604), (2302, 4270)]