2214070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 4308480

約数和(自身を除く): 2094410

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 271, 430, 542, 817, 1355, 1634, 2710, 4085, 5149, 8170, 10298, 11653, 23306, 25745, 51490, 58265, 116530, 221407, 442814, 1107035, 2214070]

約数ペア:

[(1, 2214070), (2, 1107035), (5, 442814), (10, 221407), (19, 116530), (38, 58265), (43, 51490), (86, 25745), (95, 23306), (190, 11653), (215, 10298), (271, 8170), (430, 5149), (542, 4085), (817, 2710), (1355, 1634)]