201769685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 289650816

約数和(自身を除く): 87881131

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 289, 299, 391, 467, 1105, 1445, 1495, 1955, 2335, 3757, 5083, 6071, 6647, 7939, 10741, 18785, 25415, 30355, 33235, 39695, 53705, 86411, 103207, 134963, 139633, 182597, 432055, 516035, 674815, 698165, 912985, 1754519, 2373761, 3104149, 8772595, 11868805, 15520745, 40353937, 201769685]

約数ペア:

[(1, 201769685), (5, 40353937), (13, 15520745), (17, 11868805), (23, 8772595), (65, 3104149), (85, 2373761), (115, 1754519), (221, 912985), (289, 698165), (299, 674815), (391, 516035), (467, 432055), (1105, 182597), (1445, 139633), (1495, 134963), (1955, 103207), (2335, 86411), (3757, 53705), (5083, 39695), (6071, 33235), (6647, 30355), (7939, 25415), (10741, 18785)]