2752802990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{538709}}^1$

素因数の和:538796

約数の個数: 32

約数和(自身を含む): 5740493760

約数和(自身を除く): 2987690770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 538709, 1077418, 2693545, 3770963, 5387090, 7541926, 18854815, 37709630, 39325757, 78651514, 196628785, 275280299, 393257570, 550560598, 1376401495, 2752802990]

約数ペア:

[(1, 2752802990), (2, 1376401495), (5, 550560598), (7, 393257570), (10, 275280299), (14, 196628785), (35, 78651514), (70, 39325757), (73, 37709630), (146, 18854815), (365, 7541926), (511, 5387090), (730, 3770963), (1022, 2693545), (2555, 1077418), (5110, 538709)]