208936910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229601}}^1$

素因数の和:229628

約数の個数: 32

約数和(自身を含む): 462877632

約数和(自身を除く): 253940722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 229601, 459202, 1148005, 1607207, 2296010, 2984813, 3214414, 5969626, 8036035, 14924065, 16072070, 20893691, 29848130, 41787382, 104468455, 208936910]

約数ペア:

[(1, 208936910), (2, 104468455), (5, 41787382), (7, 29848130), (10, 20893691), (13, 16072070), (14, 14924065), (26, 8036035), (35, 5969626), (65, 3214414), (70, 2984813), (91, 2296010), (130, 1607207), (182, 1148005), (455, 459202), (910, 229601)]