4495270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 8809920

約数和(自身を除く): 4314650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 229, 302, 458, 755, 1145, 1510, 1963, 2290, 2977, 3926, 5954, 9815, 14885, 19630, 29770, 34579, 69158, 172895, 345790, 449527, 899054, 2247635, 4495270]

約数ペア:

[(1, 4495270), (2, 2247635), (5, 899054), (10, 449527), (13, 345790), (26, 172895), (65, 69158), (130, 34579), (151, 29770), (229, 19630), (302, 14885), (458, 9815), (755, 5954), (1145, 3926), (1510, 2977), (1963, 2290)]