18157020170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{680293}}^1$

素因数の和:680474

約数の個数: 32

約数和(自身を含む): 34825610448

約数和(自身を除く): 16668590278

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 13345, 26690, 680293, 1360586, 3401465, 6802930, 11564981, 23129962, 57824905, 106806001, 115649810, 213612002, 534030005, 1068060010, 1815702017, 3631404034, 9078510085, 18157020170]

約数ペア:

[(1, 18157020170), (2, 9078510085), (5, 3631404034), (10, 1815702017), (17, 1068060010), (34, 534030005), (85, 213612002), (157, 115649810), (170, 106806001), (314, 57824905), (785, 23129962), (1570, 11564981), (2669, 6802930), (5338, 3401465), (13345, 1360586), (26690, 680293)]