2537664080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4531543}}^1$

素因数の和:4531563

約数の個数: 40

約数和(自身を含む): 6742937472

約数和(自身を除く): 4205273392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4531543, 9063086, 18126172, 22657715, 31720801, 36252344, 45315430, 63441602, 72504688, 90630860, 126883204, 158604005, 181261720, 253766408, 317208010, 362523440, 507532816, 634416020, 1268832040, 2537664080]

約数ペア:

[(1, 2537664080), (2, 1268832040), (4, 634416020), (5, 507532816), (7, 362523440), (8, 317208010), (10, 253766408), (14, 181261720), (16, 158604005), (20, 126883204), (28, 90630860), (35, 72504688), (40, 63441602), (56, 45315430), (70, 36252344), (80, 31720801), (112, 22657715), (140, 18126172), (280, 9063086), (560, 4531543)]