2042156545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{124181}}^1$

素因数の和:124233

約数の個数: 32

約数和(自身を含む): 3004210944

約数和(自身を除く): 962054399

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 16445, 124181, 620905, 1365991, 1614353, 2856163, 6829955, 8071765, 14280815, 17757883, 31417793, 37130119, 88789415, 157088965, 185650595, 408431309, 2042156545]

約数ペア:

[(1, 2042156545), (5, 408431309), (11, 185650595), (13, 157088965), (23, 88789415), (55, 37130119), (65, 31417793), (115, 17757883), (143, 14280815), (253, 8071765), (299, 6829955), (715, 2856163), (1265, 1614353), (1495, 1365991), (3289, 620905), (16445, 124181)]