2044700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 5332992

約数和(自身を除く): 3288292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 127, 140, 161, 175, 230, 254, 322, 350, 460, 508, 575, 635, 644, 700, 805, 889, 1150, 1270, 1610, 1778, 2300, 2540, 2921, 3175, 3220, 3556, 4025, 4445, 5842, 6350, 8050, 8890, 11684, 12700, 14605, 16100, 17780, 20447, 22225, 29210, 40894, 44450, 58420, 73025, 81788, 88900, 102235, 146050, 204470, 292100, 408940, 511175, 1022350, 2044700]

約数ペア:

[(1, 2044700), (2, 1022350), (4, 511175), (5, 408940), (7, 292100), (10, 204470), (14, 146050), (20, 102235), (23, 88900), (25, 81788), (28, 73025), (35, 58420), (46, 44450), (50, 40894), (70, 29210), (92, 22225), (100, 20447), (115, 17780), (127, 16100), (140, 14605), (161, 12700), (175, 11684), (230, 8890), (254, 8050), (322, 6350), (350, 5842), (460, 4445), (508, 4025), (575, 3556), (635, 3220), (644, 3175), (700, 2921), (805, 2540), (889, 2300), (1150, 1778), (1270, 1610)]