253842770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1289}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 468115200

約数和(自身を除く): 214272430

約数列:

[1, 2, 5, 10, 47, 94, 235, 419, 470, 838, 1289, 2095, 2578, 4190, 6445, 12890, 19693, 39386, 60583, 98465, 121166, 196930, 302915, 540091, 605830, 1080182, 2700455, 5400910, 25384277, 50768554, 126921385, 253842770]

約数ペア:

[(1, 253842770), (2, 126921385), (5, 50768554), (10, 25384277), (47, 5400910), (94, 2700455), (235, 1080182), (419, 605830), (470, 540091), (838, 302915), (1289, 196930), (2095, 121166), (2578, 98465), (4190, 60583), (6445, 39386), (12890, 19693)]