2077762914

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{557639}}^1$

素因数の和:557676

約数の個数: 40

約数和(自身を含む): 4858159680

約数和(自身を除く): 2780396766

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 557639, 1115278, 1672917, 3345834, 5018751, 10037502, 12825697, 15056253, 25651394, 30112506, 38477091, 45168759, 76954182, 90337518, 115431273, 230862546, 346293819, 692587638, 1038881457, 2077762914]

約数ペア:

[(1, 2077762914), (2, 1038881457), (3, 692587638), (6, 346293819), (9, 230862546), (18, 115431273), (23, 90337518), (27, 76954182), (46, 45168759), (54, 38477091), (69, 30112506), (81, 25651394), (138, 15056253), (162, 12825697), (207, 10037502), (414, 5018751), (621, 3345834), (1242, 1672917), (1863, 1115278), (3726, 557639)]