210316945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 280869120

約数和(自身を除く): 70552175

約数列:

[1, 5, 17, 23, 85, 115, 179, 391, 601, 895, 1955, 3005, 3043, 4117, 10217, 13823, 15215, 20585, 51085, 69115, 69989, 107579, 234991, 349945, 537895, 1174955, 1828843, 2474317, 9144215, 12371585, 42063389, 210316945]

約数ペア:

[(1, 210316945), (5, 42063389), (17, 12371585), (23, 9144215), (85, 2474317), (115, 1828843), (179, 1174955), (391, 537895), (601, 349945), (895, 234991), (1955, 107579), (3005, 69989), (3043, 69115), (4117, 51085), (10217, 20585), (13823, 15215)]