972628510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{22447}}^1$

素因数の和:23080

約数の個数: 32

約数和(自身を含む): 2004157440

約数和(自身を除く): 1031528930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 3095, 4333, 6190, 8666, 21665, 22447, 43330, 44894, 112235, 157129, 224470, 314258, 785645, 1571290, 13894693, 27789386, 69473465, 97262851, 138946930, 194525702, 486314255, 972628510]

約数ペア:

[(1, 972628510), (2, 486314255), (5, 194525702), (7, 138946930), (10, 97262851), (14, 69473465), (35, 27789386), (70, 13894693), (619, 1571290), (1238, 785645), (3095, 314258), (4333, 224470), (6190, 157129), (8666, 112235), (21665, 44894), (22447, 43330)]