289496470

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{167339}}^1$

素因数の和:167519

約数の個数: 16

約数和(自身を含む): 524108880

約数和(自身を除く): 234612410

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 167339, 334678, 836695, 1673390, 28949647, 57899294, 144748235, 289496470]

約数ペア:

[(1, 289496470), (2, 144748235), (5, 57899294), (10, 28949647), (173, 1673390), (346, 836695), (865, 334678), (1730, 167339)]