506770120

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{11549}}^1$

素因数の和:12657

約数の個数: 32

約数和(自身を含む): 1141371000

約数和(自身を除く): 634600880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 2194, 4388, 5485, 8776, 10970, 11549, 21940, 23098, 43880, 46196, 57745, 92392, 115490, 230980, 461960, 12669253, 25338506, 50677012, 63346265, 101354024, 126692530, 253385060, 506770120]

約数ペア:

[(1, 506770120), (2, 253385060), (4, 126692530), (5, 101354024), (8, 63346265), (10, 50677012), (20, 25338506), (40, 12669253), (1097, 461960), (2194, 230980), (4388, 115490), (5485, 92392), (8776, 57745), (10970, 46196), (11549, 43880), (21940, 23098)]