2157027796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{2203}}^1$

素因数の和:2270

約数の個数: 108

約数和(自身を含む): 5039525344

約数和(自身を除く): 2882497548

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 289, 308, 374, 476, 484, 578, 748, 847, 1156, 1309, 1694, 2023, 2057, 2203, 2618, 3179, 3388, 4046, 4114, 4406, 5236, 6358, 8092, 8228, 8812, 12716, 14399, 15421, 22253, 24233, 28798, 30842, 34969, 37451, 44506, 48466, 57596, 61684, 69938, 74902, 89012, 96932, 139876, 149804, 169631, 244783, 262157, 266563, 339262, 411961, 489566, 524314, 533126, 636667, 678524, 823922, 979132, 1048628, 1066252, 1273334, 1647844, 1865941, 2546668, 2883727, 3731882, 4456669, 4531571, 5767454, 7003337, 7463764, 8913338, 9063142, 11534908, 14006674, 17826676, 18126284, 28013348, 31720997, 49023359, 63441994, 77036707, 98046718, 126883988, 154073414, 196093436, 308146828, 539256949, 1078513898, 2157027796]

約数ペア:

[(1, 2157027796), (2, 1078513898), (4, 539256949), (7, 308146828), (11, 196093436), (14, 154073414), (17, 126883988), (22, 98046718), (28, 77036707), (34, 63441994), (44, 49023359), (68, 31720997), (77, 28013348), (119, 18126284), (121, 17826676), (154, 14006674), (187, 11534908), (238, 9063142), (242, 8913338), (289, 7463764), (308, 7003337), (374, 5767454), (476, 4531571), (484, 4456669), (578, 3731882), (748, 2883727), (847, 2546668), (1156, 1865941), (1309, 1647844), (1694, 1273334), (2023, 1066252), (2057, 1048628), (2203, 979132), (2618, 823922), (3179, 678524), (3388, 636667), (4046, 533126), (4114, 524314), (4406, 489566), (5236, 411961), (6358, 339262), (8092, 266563), (8228, 262157), (8812, 244783), (12716, 169631), (14399, 149804), (15421, 139876), (22253, 96932), (24233, 89012), (28798, 74902), (30842, 69938), (34969, 61684), (37451, 57596), (44506, 48466)]