55982590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 48526850

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 419, 431, 838, 862, 2095, 2155, 4190, 4310, 12989, 13361, 25978, 26722, 64945, 66805, 129890, 133610, 180589, 361178, 902945, 1805890, 5598259, 11196518, 27991295, 55982590]

約数ペア:

[(1, 55982590), (2, 27991295), (5, 11196518), (10, 5598259), (31, 1805890), (62, 902945), (155, 361178), (310, 180589), (419, 133610), (431, 129890), (838, 66805), (862, 64945), (2095, 26722), (2155, 25978), (4190, 13361), (4310, 12989)]