858211390

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{1783}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 1561927680

約数和(自身を除く): 703716290

約数列:

[1, 2, 5, 10, 127, 254, 379, 635, 758, 1270, 1783, 1895, 3566, 3790, 8915, 17830, 48133, 96266, 226441, 240665, 452882, 481330, 675757, 1132205, 1351514, 2264410, 3378785, 6757570, 85821139, 171642278, 429105695, 858211390]

約数ペア:

[(1, 858211390), (2, 429105695), (5, 171642278), (10, 85821139), (127, 6757570), (254, 3378785), (379, 2264410), (635, 1351514), (758, 1132205), (1270, 675757), (1783, 481330), (1895, 452882), (3566, 240665), (3790, 226441), (8915, 96266), (17830, 48133)]