63364340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243709}}^1$

素因数の和:243731

約数の個数: 24

約数和(自身を含む): 143301480

約数和(自身を除く): 79937140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 243709, 487418, 974836, 1218545, 2437090, 3168217, 4874180, 6336434, 12672868, 15841085, 31682170, 63364340]

約数ペア:

[(1, 63364340), (2, 31682170), (4, 15841085), (5, 12672868), (10, 6336434), (13, 4874180), (20, 3168217), (26, 2437090), (52, 1218545), (65, 974836), (130, 487418), (260, 243709)]