130150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 256680

約数和(自身を除く): 126530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 137, 190, 274, 475, 685, 950, 1370, 2603, 3425, 5206, 6850, 13015, 26030, 65075, 130150]

約数ペア:

[(1, 130150), (2, 65075), (5, 26030), (10, 13015), (19, 6850), (25, 5206), (38, 3425), (50, 2603), (95, 1370), (137, 950), (190, 685), (274, 475)]