89392970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1187}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 170900928

約数和(自身を除く): 81507958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 443, 886, 1187, 2215, 2374, 4430, 5935, 7531, 11870, 15062, 20179, 37655, 40358, 75310, 100895, 201790, 525841, 1051682, 2629205, 5258410, 8939297, 17878594, 44696485, 89392970]

約数ペア:

[(1, 89392970), (2, 44696485), (5, 17878594), (10, 8939297), (17, 5258410), (34, 2629205), (85, 1051682), (170, 525841), (443, 201790), (886, 100895), (1187, 75310), (2215, 40358), (2374, 37655), (4430, 20179), (5935, 15062), (7531, 11870)]