2817072020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{46471}}^1$

素因数の和:46920

約数の個数: 48

約数和(自身を含む): 6776732928

約数和(自身を除く): 3959660908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1732, 2165, 3031, 4330, 6062, 8660, 12124, 15155, 30310, 46471, 60620, 92942, 185884, 232355, 325297, 464710, 650594, 929420, 1301188, 1626485, 3252970, 6505940, 20121943, 40243886, 80487772, 100609715, 140853601, 201219430, 281707202, 402438860, 563414404, 704268005, 1408536010, 2817072020]

約数ペア:

[(1, 2817072020), (2, 1408536010), (4, 704268005), (5, 563414404), (7, 402438860), (10, 281707202), (14, 201219430), (20, 140853601), (28, 100609715), (35, 80487772), (70, 40243886), (140, 20121943), (433, 6505940), (866, 3252970), (1732, 1626485), (2165, 1301188), (3031, 929420), (4330, 650594), (6062, 464710), (8660, 325297), (12124, 232355), (15155, 185884), (30310, 92942), (46471, 60620)]