773481890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1\times {\mathrm{1613}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 1413089280

約数和(自身を除く): 639607390

約数列:

[1, 2, 5, 10, 79, 158, 395, 607, 790, 1214, 1613, 3035, 3226, 6070, 8065, 16130, 47953, 95906, 127427, 239765, 254854, 479530, 637135, 979091, 1274270, 1958182, 4895455, 9790910, 77348189, 154696378, 386740945, 773481890]

約数ペア:

[(1, 773481890), (2, 386740945), (5, 154696378), (10, 77348189), (79, 9790910), (158, 4895455), (395, 1958182), (607, 1274270), (790, 979091), (1214, 637135), (1613, 479530), (3035, 254854), (3226, 239765), (6070, 127427), (8065, 95906), (16130, 47953)]