711440030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 1495203840

約数和(自身を除く): 783763810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 127, 158, 254, 395, 553, 635, 790, 889, 1013, 1106, 1270, 1778, 2026, 2765, 4445, 5065, 5530, 7091, 8890, 10033, 10130, 14182, 20066, 35455, 50165, 70231, 70910, 80027, 100330, 128651, 140462, 160054, 257302, 351155, 400135, 560189, 643255, 702310, 800270, 900557, 1120378, 1286510, 1801114, 2800945, 4502785, 5601890, 9005570, 10163429, 20326858, 50817145, 71144003, 101634290, 142288006, 355720015, 711440030]

約数ペア:

[(1, 711440030), (2, 355720015), (5, 142288006), (7, 101634290), (10, 71144003), (14, 50817145), (35, 20326858), (70, 10163429), (79, 9005570), (127, 5601890), (158, 4502785), (254, 2800945), (395, 1801114), (553, 1286510), (635, 1120378), (790, 900557), (889, 800270), (1013, 702310), (1106, 643255), (1270, 560189), (1778, 400135), (2026, 351155), (2765, 257302), (4445, 160054), (5065, 140462), (5530, 128651), (7091, 100330), (8890, 80027), (10033, 70910), (10130, 70231), (14182, 50165), (20066, 35455)]