1963031390

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{261389}}^1$

素因数の和:262147

約数の個数: 16

約数和(自身を含む): 3538175040

約数和(自身を除く): 1575143650

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 7510, 261389, 522778, 1306945, 2613890, 196303139, 392606278, 981515695, 1963031390]

約数ペア:

[(1, 1963031390), (2, 981515695), (5, 392606278), (10, 196303139), (751, 2613890), (1502, 1306945), (3755, 522778), (7510, 261389)]