210486523970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1\times {\mathrm{8581}}^1$

素因数の和:9867

約数の個数: 64

約数和(自身を含む): 397317215232

約数和(自身を除く): 186830691262

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 1181, 2077, 2362, 4154, 5905, 8581, 10385, 11810, 17162, 20770, 36611, 42905, 73222, 79127, 85810, 158254, 183055, 266011, 366110, 395635, 532022, 574927, 791270, 1149854, 1330055, 2452937, 2660110, 2874635, 4905874, 5749270, 10134161, 12264685, 17822737, 20268322, 24529370, 35645474, 50670805, 89113685, 101341610, 178227370, 314158991, 628317982, 678988787, 1357977574, 1570794955, 3141589910, 3394943935, 6789887870, 21048652397, 42097304794, 105243261985, 210486523970]

約数ペア:

[(1, 210486523970), (2, 105243261985), (5, 42097304794), (10, 21048652397), (31, 6789887870), (62, 3394943935), (67, 3141589910), (134, 1570794955), (155, 1357977574), (310, 678988787), (335, 628317982), (670, 314158991), (1181, 178227370), (2077, 101341610), (2362, 89113685), (4154, 50670805), (5905, 35645474), (8581, 24529370), (10385, 20268322), (11810, 17822737), (17162, 12264685), (20770, 10134161), (36611, 5749270), (42905, 4905874), (73222, 2874635), (79127, 2660110), (85810, 2452937), (158254, 1330055), (183055, 1149854), (266011, 791270), (366110, 574927), (395635, 532022)]