2180446576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{4621}}^1$

素因数の和:5030

約数の個数: 80

約数和(自身を含む): 5281947648

約数和(自身を除く): 3101501072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 383, 616, 766, 1232, 1532, 2681, 3064, 4213, 4621, 5362, 6128, 8426, 9242, 10724, 16852, 18484, 21448, 29491, 32347, 33704, 36968, 42896, 50831, 58982, 64694, 67408, 73936, 101662, 117964, 129388, 203324, 235928, 258776, 355817, 406648, 471856, 517552, 711634, 813296, 1423268, 1769843, 2846536, 3539686, 5693072, 7079372, 12388901, 14158744, 19468273, 24777802, 28317488, 38936546, 49555604, 77873092, 99111208, 136277911, 155746184, 198222416, 272555822, 311492368, 545111644, 1090223288, 2180446576]

約数ペア:

[(1, 2180446576), (2, 1090223288), (4, 545111644), (7, 311492368), (8, 272555822), (11, 198222416), (14, 155746184), (16, 136277911), (22, 99111208), (28, 77873092), (44, 49555604), (56, 38936546), (77, 28317488), (88, 24777802), (112, 19468273), (154, 14158744), (176, 12388901), (308, 7079372), (383, 5693072), (616, 3539686), (766, 2846536), (1232, 1769843), (1532, 1423268), (2681, 813296), (3064, 711634), (4213, 517552), (4621, 471856), (5362, 406648), (6128, 355817), (8426, 258776), (9242, 235928), (10724, 203324), (16852, 129388), (18484, 117964), (21448, 101662), (29491, 73936), (32347, 67408), (33704, 64694), (36968, 58982), (42896, 50831)]