14924780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 34080480

約数和(自身を除く): 19155700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 419, 548, 685, 838, 1370, 1676, 1781, 2095, 2740, 3562, 4190, 5447, 7124, 8380, 8905, 10894, 17810, 21788, 27235, 35620, 54470, 57403, 108940, 114806, 229612, 287015, 574030, 746239, 1148060, 1492478, 2984956, 3731195, 7462390, 14924780]

約数ペア:

[(1, 14924780), (2, 7462390), (4, 3731195), (5, 2984956), (10, 1492478), (13, 1148060), (20, 746239), (26, 574030), (52, 287015), (65, 229612), (130, 114806), (137, 108940), (260, 57403), (274, 54470), (419, 35620), (548, 27235), (685, 21788), (838, 17810), (1370, 10894), (1676, 8905), (1781, 8380), (2095, 7124), (2740, 5447), (3562, 4190)]