2040454984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 4022357760

約数和(自身を除く): 1981902776

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 137, 148, 268, 274, 296, 536, 548, 751, 1096, 1502, 2479, 3004, 4958, 5069, 6008, 9179, 9916, 10138, 18358, 19832, 20276, 27787, 36716, 40552, 50317, 55574, 73432, 100634, 102887, 111148, 201268, 205774, 222296, 339623, 402536, 411548, 679246, 823096, 1358492, 1861729, 2716984, 3723458, 3806819, 6893429, 7446916, 7613638, 13786858, 14893832, 15227276, 27573716, 30454552, 55147432, 255056873, 510113746, 1020227492, 2040454984]

約数ペア:

[(1, 2040454984), (2, 1020227492), (4, 510113746), (8, 255056873), (37, 55147432), (67, 30454552), (74, 27573716), (134, 15227276), (137, 14893832), (148, 13786858), (268, 7613638), (274, 7446916), (296, 6893429), (536, 3806819), (548, 3723458), (751, 2716984), (1096, 1861729), (1502, 1358492), (2479, 823096), (3004, 679246), (4958, 411548), (5069, 402536), (6008, 339623), (9179, 222296), (9916, 205774), (10138, 201268), (18358, 111148), (19832, 102887), (20276, 100634), (27787, 73432), (36716, 55574), (40552, 50317)]