201764290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221719}}^1$

素因数の和:221746

約数の個数: 32

約数和(自身を含む): 446987520

約数和(自身を除く): 245223230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221719, 443438, 1108595, 1552033, 2217190, 2882347, 3104066, 5764694, 7760165, 14411735, 15520330, 20176429, 28823470, 40352858, 100882145, 201764290]

約数ペア:

[(1, 201764290), (2, 100882145), (5, 40352858), (7, 28823470), (10, 20176429), (13, 15520330), (14, 14411735), (26, 7760165), (35, 5764694), (65, 3104066), (70, 2882347), (91, 2217190), (130, 1552033), (182, 1108595), (455, 443438), (910, 221719)]