2735665340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{871231}}^1$

素因数の和:871397

約数の個数: 24

約数和(自身を含む): 5781495552

約数和(自身を除く): 3045830212

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 871231, 1742462, 3484924, 4356155, 8712310, 17424620, 136783267, 273566534, 547133068, 683916335, 1367832670, 2735665340]

約数ペア:

[(1, 2735665340), (2, 1367832670), (4, 683916335), (5, 547133068), (10, 273566534), (20, 136783267), (157, 17424620), (314, 8712310), (628, 4356155), (785, 3484924), (1570, 1742462), (3140, 871231)]