159552970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5783}}^1$

素因数の和:5910

約数の個数: 32

約数和(自身を含む): 299842560

約数和(自身を除く): 140289590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 5518, 5783, 11566, 13795, 27590, 28915, 57830, 179273, 358546, 514687, 896365, 1029374, 1792730, 2573435, 5146870, 15955297, 31910594, 79776485, 159552970]

約数ペア:

[(1, 159552970), (2, 79776485), (5, 31910594), (10, 15955297), (31, 5146870), (62, 2573435), (89, 1792730), (155, 1029374), (178, 896365), (310, 514687), (445, 358546), (890, 179273), (2759, 57830), (5518, 28915), (5783, 27590), (11566, 13795)]