214959290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236219}}^1$

素因数の和:236246

約数の個数: 32

約数和(自身を含む): 476219520

約数和(自身を除く): 261260230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 236219, 472438, 1181095, 1653533, 2362190, 3070847, 3307066, 6141694, 8267665, 15354235, 16535330, 21495929, 30708470, 42991858, 107479645, 214959290]

約数ペア:

[(1, 214959290), (2, 107479645), (5, 42991858), (7, 30708470), (10, 21495929), (13, 16535330), (14, 15354235), (26, 8267665), (35, 6141694), (65, 3307066), (70, 3070847), (91, 2362190), (130, 1653533), (182, 1181095), (455, 472438), (910, 236219)]