2040803415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{2777}}^1$

素因数の和:5128

約数の個数: 48

約数和(自身を含む): 4045923648

約数和(自身を除く): 2005120233

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2333, 2777, 6999, 8331, 11665, 13885, 16331, 19439, 20997, 24993, 34995, 41655, 48993, 58317, 81655, 97195, 104985, 124965, 146979, 174951, 244965, 291585, 734895, 874755, 6478741, 19436223, 32393705, 45351187, 58308669, 97181115, 136053561, 226755935, 291543345, 408160683, 680267805, 2040803415]

約数ペア:

[(1, 2040803415), (3, 680267805), (5, 408160683), (7, 291543345), (9, 226755935), (15, 136053561), (21, 97181115), (35, 58308669), (45, 45351187), (63, 32393705), (105, 19436223), (315, 6478741), (2333, 874755), (2777, 734895), (6999, 291585), (8331, 244965), (11665, 174951), (13885, 146979), (16331, 124965), (19439, 104985), (20997, 97195), (24993, 81655), (34995, 58317), (41655, 48993)]