529904970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{280373}}^1$

素因数の和:280396

約数の個数: 64

約数和(自身を含む): 1614954240

約数和(自身を除く): 1085049270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 280373, 560746, 841119, 1401865, 1682238, 1962611, 2523357, 2803730, 3925222, 4205595, 5046714, 5887833, 7570071, 8411190, 9813055, 11775666, 12616785, 15140142, 17663499, 19626110, 25233570, 29439165, 35326998, 37850355, 52990497, 58878330, 75700710, 88317495, 105980994, 176634990, 264952485, 529904970]

約数ペア:

[(1, 529904970), (2, 264952485), (3, 176634990), (5, 105980994), (6, 88317495), (7, 75700710), (9, 58878330), (10, 52990497), (14, 37850355), (15, 35326998), (18, 29439165), (21, 25233570), (27, 19626110), (30, 17663499), (35, 15140142), (42, 12616785), (45, 11775666), (54, 9813055), (63, 8411190), (70, 7570071), (90, 5887833), (105, 5046714), (126, 4205595), (135, 3925222), (189, 2803730), (210, 2523357), (270, 1962611), (315, 1682238), (378, 1401865), (630, 841119), (945, 560746), (1890, 280373)]