2497760

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 6014736

約数和(自身を除く): 3516976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 233, 268, 335, 466, 536, 670, 932, 1072, 1165, 1340, 1864, 2144, 2330, 2680, 3728, 4660, 5360, 7456, 9320, 10720, 15611, 18640, 31222, 37280, 62444, 78055, 124888, 156110, 249776, 312220, 499552, 624440, 1248880, 2497760]

約数ペア:

[(1, 2497760), (2, 1248880), (4, 624440), (5, 499552), (8, 312220), (10, 249776), (16, 156110), (20, 124888), (32, 78055), (40, 62444), (67, 37280), (80, 31222), (134, 18640), (160, 15611), (233, 10720), (268, 9320), (335, 7456), (466, 5360), (536, 4660), (670, 3728), (932, 2680), (1072, 2330), (1165, 2144), (1340, 1864)]