123935630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{136193}}^1$

素因数の和:136220

約数の個数: 32

約数和(自身を含む): 274567104

約数和(自身を除く): 150631474

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 136193, 272386, 680965, 953351, 1361930, 1770509, 1906702, 3541018, 4766755, 8852545, 9533510, 12393563, 17705090, 24787126, 61967815, 123935630]

約数ペア:

[(1, 123935630), (2, 61967815), (5, 24787126), (7, 17705090), (10, 12393563), (13, 9533510), (14, 8852545), (26, 4766755), (35, 3541018), (65, 1906702), (70, 1770509), (91, 1361930), (130, 953351), (182, 680965), (455, 272386), (910, 136193)]