71567470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{550519}}^1$

素因数の和:550539

約数の個数: 16

約数和(自身を含む): 138731040

約数和(自身を除く): 67163570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 550519, 1101038, 2752595, 5505190, 7156747, 14313494, 35783735, 71567470]

約数ペア:

[(1, 71567470), (2, 35783735), (5, 14313494), (10, 7156747), (13, 5505190), (26, 2752595), (65, 1101038), (130, 550519)]