1260423190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9695563}}^1$

素因数の和:9695583

約数の個数: 16

約数和(自身を含む): 2443282128

約数和(自身を除く): 1182858938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9695563, 19391126, 48477815, 96955630, 126042319, 252084638, 630211595, 1260423190]

約数ペア:

[(1, 1260423190), (2, 630211595), (5, 252084638), (10, 126042319), (13, 96955630), (26, 48477815), (65, 19391126), (130, 9695563)]