2470960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 5843376

約数和(自身を除く): 3372416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 461, 536, 670, 922, 1072, 1340, 1844, 2305, 2680, 3688, 4610, 5360, 7376, 9220, 18440, 30887, 36880, 61774, 123548, 154435, 247096, 308870, 494192, 617740, 1235480, 2470960]

約数ペア:

[(1, 2470960), (2, 1235480), (4, 617740), (5, 494192), (8, 308870), (10, 247096), (16, 154435), (20, 123548), (40, 61774), (67, 36880), (80, 30887), (134, 18440), (268, 9220), (335, 7376), (461, 5360), (536, 4610), (670, 3688), (922, 2680), (1072, 2305), (1340, 1844)]