6508840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12541

約数の個数: 32

約数和(自身を含む): 15772680

約数和(自身を除く): 9263840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12517, 25034, 50068, 62585, 100136, 125170, 162721, 250340, 325442, 500680, 650884, 813605, 1301768, 1627210, 3254420, 6508840]

約数ペア:

[(1, 6508840), (2, 3254420), (4, 1627210), (5, 1301768), (8, 813605), (10, 650884), (13, 500680), (20, 325442), (26, 250340), (40, 162721), (52, 125170), (65, 100136), (104, 62585), (130, 50068), (260, 25034), (520, 12517)]