2534770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{739}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 5328000

約数和(自身を除く): 2793230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 739, 1478, 1715, 3430, 3695, 5173, 7390, 10346, 25865, 36211, 51730, 72422, 181055, 253477, 362110, 506954, 1267385, 2534770]

約数ペア:

[(1, 2534770), (2, 1267385), (5, 506954), (7, 362110), (10, 253477), (14, 181055), (35, 72422), (49, 51730), (70, 36211), (98, 25865), (245, 10346), (343, 7390), (490, 5173), (686, 3695), (739, 3430), (1478, 1715)]