71432090

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 59204710

約数列:

[1, 2, 5, 10, 149, 191, 251, 298, 382, 502, 745, 955, 1255, 1490, 1910, 2510, 28459, 37399, 47941, 56918, 74798, 95882, 142295, 186995, 239705, 284590, 373990, 479410, 7143209, 14286418, 35716045, 71432090]

約数ペア:

[(1, 71432090), (2, 35716045), (5, 14286418), (10, 7143209), (149, 479410), (191, 373990), (251, 284590), (298, 239705), (382, 186995), (502, 142295), (745, 95882), (955, 74798), (1255, 56918), (1490, 47941), (1910, 37399), (2510, 28459)]