20142710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12511}}^1$

素因数の和:12548

約数の個数: 32

約数和(自身を含む): 43241472

約数和(自身を除く): 23098762

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12511, 25022, 62555, 87577, 125110, 175154, 287753, 437885, 575506, 875770, 1438765, 2014271, 2877530, 4028542, 10071355, 20142710]

約数ペア:

[(1, 20142710), (2, 10071355), (5, 4028542), (7, 2877530), (10, 2014271), (14, 1438765), (23, 875770), (35, 575506), (46, 437885), (70, 287753), (115, 175154), (161, 125110), (230, 87577), (322, 62555), (805, 25022), (1610, 12511)]