971122960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{714061}}^1$

素因数の和:714091

約数の個数: 40

約数和(自身を含む): 2390679576

約数和(自身を除く): 1419556616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 714061, 1428122, 2856244, 3570305, 5712488, 7140610, 11424976, 12139037, 14281220, 24278074, 28562440, 48556148, 57124880, 60695185, 97112296, 121390370, 194224592, 242780740, 485561480, 971122960]

約数ペア:

[(1, 971122960), (2, 485561480), (4, 242780740), (5, 194224592), (8, 121390370), (10, 97112296), (16, 60695185), (17, 57124880), (20, 48556148), (34, 28562440), (40, 24278074), (68, 14281220), (80, 12139037), (85, 11424976), (136, 7140610), (170, 5712488), (272, 3570305), (340, 2856244), (680, 1428122), (1360, 714061)]