1254141010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 2427625728

約数和(自身を除く): 1173484718

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 173, 215, 230, 346, 430, 733, 865, 989, 1466, 1730, 1978, 3665, 3979, 4945, 7330, 7439, 7958, 9890, 14878, 16859, 19895, 31519, 33718, 37195, 39790, 63038, 74390, 84295, 126809, 157595, 168590, 171097, 253618, 315190, 342194, 634045, 724937, 855485, 1268090, 1449874, 1710970, 2916607, 3624685, 5452787, 5833214, 7249370, 10905574, 14583035, 27263935, 29166070, 54527870, 125414101, 250828202, 627070505, 1254141010]

約数ペア:

[(1, 1254141010), (2, 627070505), (5, 250828202), (10, 125414101), (23, 54527870), (43, 29166070), (46, 27263935), (86, 14583035), (115, 10905574), (173, 7249370), (215, 5833214), (230, 5452787), (346, 3624685), (430, 2916607), (733, 1710970), (865, 1449874), (989, 1268090), (1466, 855485), (1730, 724937), (1978, 634045), (3665, 342194), (3979, 315190), (4945, 253618), (7330, 171097), (7439, 168590), (7958, 157595), (9890, 126809), (14878, 84295), (16859, 74390), (19895, 63038), (31519, 39790), (33718, 37195)]