71399626090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{319133}}^1$

素因数の和:320874

約数の個数: 32

約数和(自身を含む): 138486284496

約数和(自身を除く): 67086658406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1721, 3442, 8605, 17210, 22373, 44746, 111865, 223730, 319133, 638266, 1595665, 3191330, 4148729, 8297458, 20743645, 41487290, 549227893, 1098455786, 2746139465, 5492278930, 7139962609, 14279925218, 35699813045, 71399626090]

約数ペア:

[(1, 71399626090), (2, 35699813045), (5, 14279925218), (10, 7139962609), (13, 5492278930), (26, 2746139465), (65, 1098455786), (130, 549227893), (1721, 41487290), (3442, 20743645), (8605, 8297458), (17210, 4148729), (22373, 3191330), (44746, 1595665), (111865, 638266), (223730, 319133)]