190070510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6359}}^1$

素因数の和:6441

約数の個数: 48

約数和(自身を含む): 404572320

約数和(自身を除く): 214501810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 6359, 12718, 14945, 29890, 31795, 44513, 63590, 89026, 222565, 311591, 387899, 445130, 623182, 775798, 1557955, 1939495, 2715293, 3115910, 3878990, 5430586, 13576465, 19007051, 27152930, 38014102, 95035255, 190070510]

約数ペア:

[(1, 190070510), (2, 95035255), (5, 38014102), (7, 27152930), (10, 19007051), (14, 13576465), (35, 5430586), (49, 3878990), (61, 3115910), (70, 2715293), (98, 1939495), (122, 1557955), (245, 775798), (305, 623182), (427, 445130), (490, 387899), (610, 311591), (854, 222565), (2135, 89026), (2989, 63590), (4270, 44513), (5978, 31795), (6359, 29890), (12718, 14945)]