2260370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{659}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 2491630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 659, 686, 1318, 1715, 3295, 3430, 4613, 6590, 9226, 23065, 32291, 46130, 64582, 161455, 226037, 322910, 452074, 1130185, 2260370]

約数ペア:

[(1, 2260370), (2, 1130185), (5, 452074), (7, 322910), (10, 226037), (14, 161455), (35, 64582), (49, 46130), (70, 32291), (98, 23065), (245, 9226), (343, 6590), (490, 4613), (659, 3430), (686, 3295), (1318, 1715)]