2014798660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2055917}}^1$

素因数の和:2055940

約数の個数: 36

約数和(自身を含む): 4921867692

約数和(自身を除く): 2907069032

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2055917, 4111834, 8223668, 10279585, 14391419, 20559170, 28782838, 41118340, 57565676, 71957095, 100739933, 143914190, 201479866, 287828380, 402959732, 503699665, 1007399330, 2014798660]

約数ペア:

[(1, 2014798660), (2, 1007399330), (4, 503699665), (5, 402959732), (7, 287828380), (10, 201479866), (14, 143914190), (20, 100739933), (28, 71957095), (35, 57565676), (49, 41118340), (70, 28782838), (98, 20559170), (140, 14391419), (196, 10279585), (245, 8223668), (490, 4111834), (980, 2055917)]