214626250

素因数分解:

$2^1\times 5^4\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1792

約数の個数: 40

約数和(自身を含む): 406444896

約数和(自身を除く): 191818646

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 515, 625, 1030, 1250, 1667, 2575, 3334, 5150, 8335, 12875, 16670, 25750, 41675, 64375, 83350, 128750, 171701, 208375, 343402, 416750, 858505, 1041875, 1717010, 2083750, 4292525, 8585050, 21462625, 42925250, 107313125, 214626250]

約数ペア:

[(1, 214626250), (2, 107313125), (5, 42925250), (10, 21462625), (25, 8585050), (50, 4292525), (103, 2083750), (125, 1717010), (206, 1041875), (250, 858505), (515, 416750), (625, 343402), (1030, 208375), (1250, 171701), (1667, 128750), (2575, 83350), (3334, 64375), (5150, 41675), (8335, 25750), (12875, 16670)]