2080662010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{606607}}^1$

素因数の和:606635

約数の個数: 32

約数和(自身を含む): 4367577600

約数和(自身を除く): 2286915590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 606607, 1213214, 3033035, 4246249, 6066070, 8492498, 21231245, 29723743, 42462490, 59447486, 148618715, 208066201, 297237430, 416132402, 1040331005, 2080662010]

約数ペア:

[(1, 2080662010), (2, 1040331005), (5, 416132402), (7, 297237430), (10, 208066201), (14, 148618715), (35, 59447486), (49, 42462490), (70, 29723743), (98, 21231245), (245, 8492498), (343, 6066070), (490, 4246249), (686, 3033035), (1715, 1213214), (3430, 606607)]