1830010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 4056192

約数和(自身を除く): 2226182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2011, 4022, 10055, 14077, 20110, 26143, 28154, 52286, 70385, 130715, 140770, 183001, 261430, 366002, 915005, 1830010]

約数ペア:

[(1, 1830010), (2, 915005), (5, 366002), (7, 261430), (10, 183001), (13, 140770), (14, 130715), (26, 70385), (35, 52286), (65, 28154), (70, 26143), (91, 20110), (130, 14077), (182, 10055), (455, 4022), (910, 2011)]