259199030

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{155209}}^1$

素因数の和:155383

約数の個数: 16

約数和(自身を含む): 469355040

約数和(自身を除く): 210156010

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 155209, 310418, 776045, 1552090, 25919903, 51839806, 129599515, 259199030]

約数ペア:

[(1, 259199030), (2, 129599515), (5, 51839806), (10, 25919903), (167, 1552090), (334, 776045), (835, 310418), (1670, 155209)]