139869055870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263903879}}^1$

素因数の和:263903939

約数の個数: 16

約数和(自身を含む): 256514571360

約数和(自身を除く): 116645515490

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 263903879, 527807758, 1319519395, 2639038790, 13986905587, 27973811174, 69934527935, 139869055870]

約数ペア:

[(1, 139869055870), (2, 69934527935), (5, 27973811174), (10, 13986905587), (53, 2639038790), (106, 1319519395), (265, 527807758), (530, 263903879)]