85921030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17863}}^1$

素因数の和:17920

約数の個数: 32

約数和(自身を含む): 171065664

約数和(自身を除く): 85144634

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 17863, 35726, 89315, 178630, 232219, 464438, 660931, 1161095, 1321862, 2322190, 3304655, 6609310, 8592103, 17184206, 42960515, 85921030]

約数ペア:

[(1, 85921030), (2, 42960515), (5, 17184206), (10, 8592103), (13, 6609310), (26, 3304655), (37, 2322190), (65, 1321862), (74, 1161095), (130, 660931), (185, 464438), (370, 232219), (481, 178630), (962, 89315), (2405, 35726), (4810, 17863)]