2008786515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{48539}}^1$

素因数の和:48667

約数の個数: 32

約数和(自身を含む): 3355084800

約数和(自身を除く): 1346298285

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 1335, 2759, 8277, 13795, 41385, 48539, 145617, 242695, 728085, 1504709, 4319971, 4514127, 7523545, 12959913, 21599855, 22570635, 64799565, 133919101, 401757303, 669595505, 2008786515]

約数ペア:

[(1, 2008786515), (3, 669595505), (5, 401757303), (15, 133919101), (31, 64799565), (89, 22570635), (93, 21599855), (155, 12959913), (267, 7523545), (445, 4514127), (465, 4319971), (1335, 1504709), (2759, 728085), (8277, 242695), (13795, 145617), (41385, 48539)]