13037080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 33929280

約数和(自身を除く): 20892200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 461, 505, 707, 808, 922, 1010, 1414, 1844, 2020, 2305, 2828, 3227, 3535, 3688, 4040, 4610, 5656, 6454, 7070, 9220, 12908, 14140, 16135, 18440, 25816, 28280, 32270, 46561, 64540, 93122, 129080, 186244, 232805, 325927, 372488, 465610, 651854, 931220, 1303708, 1629635, 1862440, 2607416, 3259270, 6518540, 13037080]

約数ペア:

[(1, 13037080), (2, 6518540), (4, 3259270), (5, 2607416), (7, 1862440), (8, 1629635), (10, 1303708), (14, 931220), (20, 651854), (28, 465610), (35, 372488), (40, 325927), (56, 232805), (70, 186244), (101, 129080), (140, 93122), (202, 64540), (280, 46561), (404, 32270), (461, 28280), (505, 25816), (707, 18440), (808, 16135), (922, 14140), (1010, 12908), (1414, 9220), (1844, 7070), (2020, 6454), (2305, 5656), (2828, 4610), (3227, 4040), (3535, 3688)]