9103220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1327}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 22310400

約数和(自身を除く): 13207180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1327, 1372, 1715, 2654, 3430, 5308, 6635, 6860, 9289, 13270, 18578, 26540, 37156, 46445, 65023, 92890, 130046, 185780, 260092, 325115, 455161, 650230, 910322, 1300460, 1820644, 2275805, 4551610, 9103220]

約数ペア:

[(1, 9103220), (2, 4551610), (4, 2275805), (5, 1820644), (7, 1300460), (10, 910322), (14, 650230), (20, 455161), (28, 325115), (35, 260092), (49, 185780), (70, 130046), (98, 92890), (140, 65023), (196, 46445), (245, 37156), (343, 26540), (490, 18578), (686, 13270), (980, 9289), (1327, 6860), (1372, 6635), (1715, 5308), (2654, 3430)]