69558190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1277}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 135263520

約数和(自身を除く): 65705330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 1277, 2095, 2554, 4190, 5447, 6385, 10894, 12770, 16601, 27235, 33202, 54470, 83005, 166010, 535063, 1070126, 2675315, 5350630, 6955819, 13911638, 34779095, 69558190]

約数ペア:

[(1, 69558190), (2, 34779095), (5, 13911638), (10, 6955819), (13, 5350630), (26, 2675315), (65, 1070126), (130, 535063), (419, 166010), (838, 83005), (1277, 54470), (2095, 33202), (2554, 27235), (4190, 16601), (5447, 12770), (6385, 10894)]