2023341880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{3391}}^1$

素因数の和:5540

約数の個数: 64

約数和(自身を含む): 5206855680

約数和(自身を除く): 3183513800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2131, 3391, 4262, 6782, 8524, 10655, 13564, 14917, 16955, 17048, 21310, 23737, 27128, 29834, 33910, 42620, 47474, 59668, 67820, 74585, 85240, 94948, 118685, 119336, 135640, 149170, 189896, 237370, 298340, 474740, 596680, 949480, 7226221, 14452442, 28904884, 36131105, 50583547, 57809768, 72262210, 101167094, 144524420, 202334188, 252917735, 289048840, 404668376, 505835470, 1011670940, 2023341880]

約数ペア:

[(1, 2023341880), (2, 1011670940), (4, 505835470), (5, 404668376), (7, 289048840), (8, 252917735), (10, 202334188), (14, 144524420), (20, 101167094), (28, 72262210), (35, 57809768), (40, 50583547), (56, 36131105), (70, 28904884), (140, 14452442), (280, 7226221), (2131, 949480), (3391, 596680), (4262, 474740), (6782, 298340), (8524, 237370), (10655, 189896), (13564, 149170), (14917, 135640), (16955, 119336), (17048, 118685), (21310, 94948), (23737, 85240), (27128, 74585), (29834, 67820), (33910, 59668), (42620, 47474)]