64471190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21476

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 71245930

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 21419, 42838, 107095, 149933, 214190, 299866, 749665, 921017, 1499330, 1842034, 4605085, 6447119, 9210170, 12894238, 32235595, 64471190]

約数ペア:

[(1, 64471190), (2, 32235595), (5, 12894238), (7, 9210170), (10, 6447119), (14, 4605085), (35, 1842034), (43, 1499330), (70, 921017), (86, 749665), (215, 299866), (301, 214190), (430, 149933), (602, 107095), (1505, 42838), (3010, 21419)]