70722830

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{42349}}^1$

素因数の和:42523

約数の個数: 16

約数和(自身を含む): 128066400

約数和(自身を除く): 57343570

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 42349, 84698, 211745, 423490, 7072283, 14144566, 35361415, 70722830]

約数ペア:

[(1, 70722830), (2, 35361415), (5, 14144566), (10, 7072283), (167, 423490), (334, 211745), (835, 84698), (1670, 42349)]