2253770618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 3926016000

約数和(自身を除く): 1672245382

約数列:

[1, 2, 11, 22, 31, 59, 62, 79, 118, 158, 341, 649, 682, 709, 869, 1298, 1418, 1738, 1829, 2449, 3658, 4661, 4898, 7799, 9322, 15598, 20119, 21979, 26939, 40238, 41831, 43958, 51271, 53878, 56011, 83662, 102542, 112022, 144491, 241769, 288982, 460141, 483538, 616121, 920282, 1232242, 1296761, 1589401, 1736341, 2593522, 3178802, 3304649, 3472682, 6609298, 14264371, 19099751, 28528742, 36351139, 38199502, 72702278, 102444119, 204888238, 1126885309, 2253770618]

約数ペア:

[(1, 2253770618), (2, 1126885309), (11, 204888238), (22, 102444119), (31, 72702278), (59, 38199502), (62, 36351139), (79, 28528742), (118, 19099751), (158, 14264371), (341, 6609298), (649, 3472682), (682, 3304649), (709, 3178802), (869, 2593522), (1298, 1736341), (1418, 1589401), (1738, 1296761), (1829, 1232242), (2449, 920282), (3658, 616121), (4661, 483538), (4898, 460141), (7799, 288982), (9322, 241769), (15598, 144491), (20119, 112022), (21979, 102542), (26939, 83662), (40238, 56011), (41831, 53878), (43958, 51271)]