2040777772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 4083187248

約数和(自身を除く): 2042409476

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 83, 121, 148, 166, 242, 332, 407, 484, 814, 913, 1373, 1628, 1826, 2746, 3071, 3652, 4477, 5492, 6142, 8954, 10043, 12284, 15103, 17908, 20086, 30206, 33781, 40172, 50801, 60412, 67562, 101602, 113959, 135124, 166133, 203204, 227918, 332266, 371591, 455836, 558811, 664532, 743182, 1117622, 1253549, 1486364, 2235244, 2507098, 4216483, 5014196, 6146921, 8432966, 12293842, 13789039, 16865932, 24587684, 27578078, 46381313, 55156156, 92762626, 185525252, 510194443, 1020388886, 2040777772]

約数ペア:

[(1, 2040777772), (2, 1020388886), (4, 510194443), (11, 185525252), (22, 92762626), (37, 55156156), (44, 46381313), (74, 27578078), (83, 24587684), (121, 16865932), (148, 13789039), (166, 12293842), (242, 8432966), (332, 6146921), (407, 5014196), (484, 4216483), (814, 2507098), (913, 2235244), (1373, 1486364), (1628, 1253549), (1826, 1117622), (2746, 743182), (3071, 664532), (3652, 558811), (4477, 455836), (5492, 371591), (6142, 332266), (8954, 227918), (10043, 203204), (12284, 166133), (15103, 135124), (17908, 113959), (20086, 101602), (30206, 67562), (33781, 60412), (40172, 50801)]