4043139620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{12653}}^1$

素因数の和:13904

約数の個数: 48

約数和(自身を含む): 9151878960

約数和(自身を除く): 5108739340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1229, 2458, 4916, 6145, 12290, 12653, 15977, 24580, 25306, 31954, 50612, 63265, 63908, 79885, 126530, 159770, 164489, 253060, 319540, 328978, 657956, 822445, 1644890, 3289780, 15550537, 31101074, 62202148, 77752685, 155505370, 202156981, 311010740, 404313962, 808627924, 1010784905, 2021569810, 4043139620]

約数ペア:

[(1, 4043139620), (2, 2021569810), (4, 1010784905), (5, 808627924), (10, 404313962), (13, 311010740), (20, 202156981), (26, 155505370), (52, 77752685), (65, 62202148), (130, 31101074), (260, 15550537), (1229, 3289780), (2458, 1644890), (4916, 822445), (6145, 657956), (12290, 328978), (12653, 319540), (15977, 253060), (24580, 164489), (25306, 159770), (31954, 126530), (50612, 79885), (63265, 63908)]