2011830378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^2\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 4332299328

約数和(自身を除く): 2320468950

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 463, 529, 851, 926, 1058, 1369, 1389, 1587, 1702, 2553, 2738, 2778, 3174, 4107, 5106, 8214, 10649, 17131, 19573, 21298, 31487, 31947, 34262, 39146, 51393, 58719, 62974, 63894, 94461, 102786, 117438, 188922, 244927, 394013, 489854, 633847, 724201, 734781, 788026, 1182039, 1267694, 1448402, 1469562, 1901541, 2172603, 2364078, 3803082, 4345206, 9062299, 14578481, 18124598, 27186897, 29156962, 43735443, 54373794, 87470886, 335305063, 670610126, 1005915189, 2011830378]

約数ペア:

[(1, 2011830378), (2, 1005915189), (3, 670610126), (6, 335305063), (23, 87470886), (37, 54373794), (46, 43735443), (69, 29156962), (74, 27186897), (111, 18124598), (138, 14578481), (222, 9062299), (463, 4345206), (529, 3803082), (851, 2364078), (926, 2172603), (1058, 1901541), (1369, 1469562), (1389, 1448402), (1587, 1267694), (1702, 1182039), (2553, 788026), (2738, 734781), (2778, 724201), (3174, 633847), (4107, 489854), (5106, 394013), (8214, 244927), (10649, 188922), (17131, 117438), (19573, 102786), (21298, 94461), (31487, 63894), (31947, 62974), (34262, 58719), (39146, 51393)]