1739047390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223241}}^1$

素因数の和:223308

約数の個数: 32

約数和(自身を含む): 3375419040

約数和(自身を除く): 1636371650

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 223241, 446482, 1116205, 2232410, 4241579, 8483158, 9152881, 18305762, 21207895, 42415790, 45764405, 91528810, 173904739, 347809478, 869523695, 1739047390]

約数ペア:

[(1, 1739047390), (2, 869523695), (5, 347809478), (10, 173904739), (19, 91528810), (38, 45764405), (41, 42415790), (82, 21207895), (95, 18305762), (190, 9152881), (205, 8483158), (410, 4241579), (779, 2232410), (1558, 1116205), (3895, 446482), (7790, 223241)]