203463239005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 268246173888

約数和(自身を除く): 64782934883

約数列:

[1, 5, 13, 65, 97, 241, 293, 457, 485, 1205, 1261, 1465, 2285, 3133, 3809, 5941, 6305, 15665, 19045, 23377, 28421, 29705, 44329, 70613, 110137, 116885, 133901, 142105, 221645, 303901, 353065, 369473, 550685, 576277, 669505, 917969, 1431781, 1519505, 1740713, 1847365, 2881385, 4589845, 6849461, 7158905, 8703565, 10683289, 12988397, 32270141, 34247305, 53416445, 64941985, 89042993, 138882757, 161350705, 168849161, 419511833, 445214965, 694413785, 844245805, 2097559165, 3130203677, 15651018385, 40692647801, 203463239005]

約数ペア:

[(1, 203463239005), (5, 40692647801), (13, 15651018385), (65, 3130203677), (97, 2097559165), (241, 844245805), (293, 694413785), (457, 445214965), (485, 419511833), (1205, 168849161), (1261, 161350705), (1465, 138882757), (2285, 89042993), (3133, 64941985), (3809, 53416445), (5941, 34247305), (6305, 32270141), (15665, 12988397), (19045, 10683289), (23377, 8703565), (28421, 7158905), (29705, 6849461), (44329, 4589845), (70613, 2881385), (110137, 1847365), (116885, 1740713), (133901, 1519505), (142105, 1431781), (221645, 917969), (303901, 669505), (353065, 576277), (369473, 550685)]