557126170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{37117}}^1$

素因数の和:37222

約数の個数: 32

約数和(自身を含む): 1068998400

約数和(自身を除く): 511872230

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 37117, 74234, 185585, 371170, 705223, 1410446, 2932243, 3526115, 5864486, 7052230, 14661215, 29322430, 55712617, 111425234, 278563085, 557126170]

約数ペア:

[(1, 557126170), (2, 278563085), (5, 111425234), (10, 55712617), (19, 29322430), (38, 14661215), (79, 7052230), (95, 5864486), (158, 3526115), (190, 2932243), (395, 1410446), (790, 705223), (1501, 371170), (3002, 185585), (7505, 74234), (15010, 37117)]