89241230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1109}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 173426400

約数和(自身を除く): 84185170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619, 1109, 1238, 2218, 3095, 5545, 6190, 8047, 11090, 14417, 16094, 28834, 40235, 72085, 80470, 144170, 686471, 1372942, 3432355, 6864710, 8924123, 17848246, 44620615, 89241230]

約数ペア:

[(1, 89241230), (2, 44620615), (5, 17848246), (10, 8924123), (13, 6864710), (26, 3432355), (65, 1372942), (130, 686471), (619, 144170), (1109, 80470), (1238, 72085), (2218, 40235), (3095, 28834), (5545, 16094), (6190, 14417), (8047, 11090)]