1284205535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10141}}^1$

素因数の和:10239

約数の個数: 32

約数和(自身を含む): 1713592320

約数和(自身を除く): 429386785

約数列:

[1, 5, 19, 31, 43, 95, 155, 215, 589, 817, 1333, 2945, 4085, 6665, 10141, 25327, 50705, 126635, 192679, 314371, 436063, 963395, 1571855, 2180315, 5973049, 8285197, 13517953, 29865245, 41425985, 67589765, 256841107, 1284205535]

約数ペア:

[(1, 1284205535), (5, 256841107), (19, 67589765), (31, 41425985), (43, 29865245), (95, 13517953), (155, 8285197), (215, 5973049), (589, 2180315), (817, 1571855), (1333, 963395), (2945, 436063), (4085, 314371), (6665, 192679), (10141, 126635), (25327, 50705)]