2514984920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8982089}}^1$

素因数の和:8982107

約数の個数: 32

約数和(自身を含む): 6467104800

約数和(自身を除く): 3952119880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8982089, 17964178, 35928356, 44910445, 62874623, 71856712, 89820890, 125749246, 179641780, 251498492, 314373115, 359283560, 502996984, 628746230, 1257492460, 2514984920]

約数ペア:

[(1, 2514984920), (2, 1257492460), (4, 628746230), (5, 502996984), (7, 359283560), (8, 314373115), (10, 251498492), (14, 179641780), (20, 125749246), (28, 89820890), (35, 71856712), (40, 62874623), (56, 44910445), (70, 35928356), (140, 17964178), (280, 8982089)]