201338410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221251}}^1$

素因数の和:221278

約数の個数: 32

約数和(自身を含む): 446044032

約数和(自身を除く): 244705622

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221251, 442502, 1106255, 1548757, 2212510, 2876263, 3097514, 5752526, 7743785, 14381315, 15487570, 20133841, 28762630, 40267682, 100669205, 201338410]

約数ペア:

[(1, 201338410), (2, 100669205), (5, 40267682), (7, 28762630), (10, 20133841), (13, 15487570), (14, 14381315), (26, 7743785), (35, 5752526), (65, 3097514), (70, 2876263), (91, 2212510), (130, 1548757), (182, 1106255), (455, 442502), (910, 221251)]