126569570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 233746560

約数和(自身を除く): 107176990

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 2003, 4006, 6319, 10015, 12638, 20030, 31595, 63190, 142213, 178267, 284426, 356534, 711065, 891335, 1422130, 1782670, 12656957, 25313914, 63284785, 126569570]

約数ペア:

[(1, 126569570), (2, 63284785), (5, 25313914), (10, 12656957), (71, 1782670), (89, 1422130), (142, 891335), (178, 711065), (355, 356534), (445, 284426), (710, 178267), (890, 142213), (2003, 63190), (4006, 31595), (6319, 20030), (10015, 12638)]