210373990

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{23879}}^1$

素因数の和:24767

約数の個数: 16

約数和(自身を含む): 379118880

約数和(自身を除く): 168744890

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 23879, 47758, 119395, 238790, 21037399, 42074798, 105186995, 210373990]

約数ペア:

[(1, 210373990), (2, 105186995), (5, 42074798), (10, 21037399), (881, 238790), (1762, 119395), (4405, 47758), (8810, 23879)]