3531401860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{105541}}^1$

素因数の和:105796

約数の個数: 48

約数和(自身を含む): 8510906880

約数和(自身を除く): 4979505020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 4780, 6692, 8365, 16730, 33460, 105541, 211082, 422164, 527705, 738787, 1055410, 1477574, 2110820, 2955148, 3693935, 7387870, 14775740, 25224299, 50448598, 100897196, 126121495, 176570093, 252242990, 353140186, 504485980, 706280372, 882850465, 1765700930, 3531401860]

約数ペア:

[(1, 3531401860), (2, 1765700930), (4, 882850465), (5, 706280372), (7, 504485980), (10, 353140186), (14, 252242990), (20, 176570093), (28, 126121495), (35, 100897196), (70, 50448598), (140, 25224299), (239, 14775740), (478, 7387870), (956, 3693935), (1195, 2955148), (1673, 2110820), (2390, 1477574), (3346, 1055410), (4780, 738787), (6692, 527705), (8365, 422164), (16730, 211082), (33460, 105541)]