1316965510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 2947166208

約数和(自身を除く): 1630200698

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 71, 82, 115, 142, 161, 205, 230, 281, 287, 322, 355, 410, 497, 562, 574, 710, 805, 943, 994, 1405, 1435, 1610, 1633, 1886, 1967, 2485, 2810, 2870, 2911, 3266, 3934, 4715, 4970, 5822, 6463, 6601, 8165, 9430, 9835, 11431, 11521, 12926, 13202, 14555, 16330, 19670, 19951, 20377, 22862, 23042, 29110, 32315, 33005, 39902, 40754, 45241, 57155, 57605, 64630, 66010, 66953, 80647, 90482, 99755, 101885, 114310, 115210, 133906, 139657, 161294, 199510, 203770, 226205, 264983, 279314, 334765, 403235, 452410, 458873, 468671, 529966, 669530, 698285, 806470, 817991, 917746, 937342, 1324915, 1396570, 1635982, 1854881, 2294365, 2343355, 2649830, 3212111, 3709762, 4089955, 4588730, 4686710, 5725937, 6424222, 8179910, 9274405, 11451874, 16060555, 18548810, 18813793, 28629685, 32121110, 37627586, 57259370, 94068965, 131696551, 188137930, 263393102, 658482755, 1316965510]

約数ペア:

[(1, 1316965510), (2, 658482755), (5, 263393102), (7, 188137930), (10, 131696551), (14, 94068965), (23, 57259370), (35, 37627586), (41, 32121110), (46, 28629685), (70, 18813793), (71, 18548810), (82, 16060555), (115, 11451874), (142, 9274405), (161, 8179910), (205, 6424222), (230, 5725937), (281, 4686710), (287, 4588730), (322, 4089955), (355, 3709762), (410, 3212111), (497, 2649830), (562, 2343355), (574, 2294365), (710, 1854881), (805, 1635982), (943, 1396570), (994, 1324915), (1405, 937342), (1435, 917746), (1610, 817991), (1633, 806470), (1886, 698285), (1967, 669530), (2485, 529966), (2810, 468671), (2870, 458873), (2911, 452410), (3266, 403235), (3934, 334765), (4715, 279314), (4970, 264983), (5822, 226205), (6463, 203770), (6601, 199510), (8165, 161294), (9430, 139657), (9835, 133906), (11431, 115210), (11521, 114310), (12926, 101885), (13202, 99755), (14555, 90482), (16330, 80647), (19670, 66953), (19951, 66010), (20377, 64630), (22862, 57605), (23042, 57155), (29110, 45241), (32315, 40754), (33005, 39902)]