858142810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 1802207232

約数和(自身を除く): 944064422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 127, 166, 254, 415, 581, 635, 830, 889, 1162, 1163, 1270, 1778, 2326, 2905, 4445, 5810, 5815, 8141, 8890, 10541, 11630, 16282, 21082, 40705, 52705, 73787, 81410, 96529, 105410, 147574, 147701, 193058, 295402, 368935, 482645, 675703, 737870, 738505, 965290, 1033907, 1351406, 1477010, 2067814, 3378515, 5169535, 6757030, 10339070, 12259183, 24518366, 61295915, 85814281, 122591830, 171628562, 429071405, 858142810]

約数ペア:

[(1, 858142810), (2, 429071405), (5, 171628562), (7, 122591830), (10, 85814281), (14, 61295915), (35, 24518366), (70, 12259183), (83, 10339070), (127, 6757030), (166, 5169535), (254, 3378515), (415, 2067814), (581, 1477010), (635, 1351406), (830, 1033907), (889, 965290), (1162, 738505), (1163, 737870), (1270, 675703), (1778, 482645), (2326, 368935), (2905, 295402), (4445, 193058), (5810, 147701), (5815, 147574), (8141, 105410), (8890, 96529), (10541, 81410), (11630, 73787), (16282, 52705), (21082, 40705)]