123025630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135193}}^1$

素因数の和:135220

約数の個数: 32

約数和(自身を含む): 272551104

約数和(自身を除く): 149525474

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 135193, 270386, 675965, 946351, 1351930, 1757509, 1892702, 3515018, 4731755, 8787545, 9463510, 12302563, 17575090, 24605126, 61512815, 123025630]

約数ペア:

[(1, 123025630), (2, 61512815), (5, 24605126), (7, 17575090), (10, 12302563), (13, 9463510), (14, 8787545), (26, 4731755), (35, 3515018), (65, 1892702), (70, 1757509), (91, 1351930), (130, 946351), (182, 675965), (455, 270386), (910, 135193)]