65327990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71789}}^1$

素因数の和:71816

約数の個数: 32

約数和(自身を含む): 144728640

約数和(自身を除く): 79400650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 71789, 143578, 358945, 502523, 717890, 933257, 1005046, 1866514, 2512615, 4666285, 5025230, 6532799, 9332570, 13065598, 32663995, 65327990]

約数ペア:

[(1, 65327990), (2, 32663995), (5, 13065598), (7, 9332570), (10, 6532799), (13, 5025230), (14, 4666285), (26, 2512615), (35, 1866514), (65, 1005046), (70, 933257), (91, 717890), (130, 502523), (182, 358945), (455, 143578), (910, 71789)]