297720410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{9829}}^1$

素因数の和:10082

約数の個数: 32

約数和(自身を含む): 579655440

約数和(自身を除く): 281935030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 9829, 15145, 19658, 30290, 49145, 98290, 127777, 255554, 638885, 1277770, 2290157, 4580314, 11450785, 22901570, 29772041, 59544082, 148860205, 297720410]

約数ペア:

[(1, 297720410), (2, 148860205), (5, 59544082), (10, 29772041), (13, 22901570), (26, 11450785), (65, 4580314), (130, 2290157), (233, 1277770), (466, 638885), (1165, 255554), (2330, 127777), (3029, 98290), (6058, 49145), (9829, 30290), (15145, 19658)]