9910010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3958

約数の個数: 32

約数和(自身を含む): 20310912

約数和(自身を除く): 10400902

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3917, 7834, 19585, 39170, 43087, 86174, 90091, 180182, 215435, 430870, 450455, 900910, 991001, 1982002, 4955005, 9910010]

約数ペア:

[(1, 9910010), (2, 4955005), (5, 1982002), (10, 991001), (11, 900910), (22, 450455), (23, 430870), (46, 215435), (55, 180182), (110, 90091), (115, 86174), (230, 43087), (253, 39170), (506, 19585), (1265, 7834), (2530, 3917)]