2013809505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{142369}}^1$

素因数の和:142441

約数の個数: 32

約数和(自身を含む): 3444215040

約数和(自身を除く): 1430405535

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 142369, 427107, 711845, 2135535, 3274487, 5837129, 9823461, 16372435, 17511387, 29185645, 49117305, 87556935, 134253967, 402761901, 671269835, 2013809505]

約数ペア:

[(1, 2013809505), (3, 671269835), (5, 402761901), (15, 134253967), (23, 87556935), (41, 49117305), (69, 29185645), (115, 17511387), (123, 16372435), (205, 9823461), (345, 5837129), (615, 3274487), (943, 2135535), (2829, 711845), (4715, 427107), (14145, 142369)]