69791290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2063}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 133747200

約数和(自身を除く): 63955910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 2063, 3383, 4126, 6766, 10315, 16915, 20630, 33830, 35071, 70142, 175355, 350710, 410537, 821074, 2052685, 4105370, 6979129, 13958258, 34895645, 69791290]

約数ペア:

[(1, 69791290), (2, 34895645), (5, 13958258), (10, 6979129), (17, 4105370), (34, 2052685), (85, 821074), (170, 410537), (199, 350710), (398, 175355), (995, 70142), (1990, 35071), (2063, 33830), (3383, 20630), (4126, 16915), (6766, 10315)]