9978933890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1\times {\mathrm{7187}}^1$

素因数の和:10466

約数の個数: 32

約数和(自身を含む): 18388054080

約数和(自身を除く): 8409120190

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 3229, 6458, 7187, 14374, 16145, 32290, 35935, 71870, 138847, 277694, 309041, 618082, 694235, 1388470, 1545205, 3090410, 23206823, 46413646, 116034115, 232068230, 997893389, 1995786778, 4989466945, 9978933890]

約数ペア:

[(1, 9978933890), (2, 4989466945), (5, 1995786778), (10, 997893389), (43, 232068230), (86, 116034115), (215, 46413646), (430, 23206823), (3229, 3090410), (6458, 1545205), (7187, 1388470), (14374, 694235), (16145, 618082), (32290, 309041), (35935, 277694), (71870, 138847)]