445565510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{5347}}^1$

素因数の和:6008

約数の個数: 32

約数和(自身を含む): 865220832

約数和(自身を除く): 419655322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 641, 1282, 3205, 5347, 6410, 8333, 10694, 16666, 26735, 41665, 53470, 69511, 83330, 139022, 347555, 695110, 3427427, 6854854, 17137135, 34274270, 44556551, 89113102, 222782755, 445565510]

約数ペア:

[(1, 445565510), (2, 222782755), (5, 89113102), (10, 44556551), (13, 34274270), (26, 17137135), (65, 6854854), (130, 3427427), (641, 695110), (1282, 347555), (3205, 139022), (5347, 83330), (6410, 69511), (8333, 53470), (10694, 41665), (16666, 26735)]