7820170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 15050448

約数和(自身を除く): 7230278

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 293, 314, 586, 785, 1465, 1570, 2669, 2930, 4981, 5338, 9962, 13345, 24905, 26690, 46001, 49810, 92002, 230005, 460010, 782017, 1564034, 3910085, 7820170]

約数ペア:

[(1, 7820170), (2, 3910085), (5, 1564034), (10, 782017), (17, 460010), (34, 230005), (85, 92002), (157, 49810), (170, 46001), (293, 26690), (314, 24905), (586, 13345), (785, 9962), (1465, 5338), (1570, 4981), (2669, 2930)]