13305130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12096470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 293, 478, 586, 1195, 1465, 2390, 2930, 4541, 5567, 9082, 11134, 22705, 27835, 45410, 55670, 70027, 140054, 350135, 700270, 1330513, 2661026, 6652565, 13305130]

約数ペア:

[(1, 13305130), (2, 6652565), (5, 2661026), (10, 1330513), (19, 700270), (38, 350135), (95, 140054), (190, 70027), (239, 55670), (293, 45410), (478, 27835), (586, 22705), (1195, 11134), (1465, 9082), (2390, 5567), (2930, 4541)]