15694830980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{18191}}^1$

素因数の和:18620

約数の個数: 48

約数和(自身を含む): 33282627840

約数和(自身を除く): 17587796860

約数列:

[1, 2, 4, 5, 10, 20, 179, 241, 358, 482, 716, 895, 964, 1205, 1790, 2410, 3580, 4820, 18191, 36382, 43139, 72764, 86278, 90955, 172556, 181910, 215695, 363820, 431390, 862780, 3256189, 4384031, 6512378, 8768062, 13024756, 16280945, 17536124, 21920155, 32561890, 43840310, 65123780, 87680620, 784741549, 1569483098, 3138966196, 3923707745, 7847415490, 15694830980]

約数ペア:

[(1, 15694830980), (2, 7847415490), (4, 3923707745), (5, 3138966196), (10, 1569483098), (20, 784741549), (179, 87680620), (241, 65123780), (358, 43840310), (482, 32561890), (716, 21920155), (895, 17536124), (964, 16280945), (1205, 13024756), (1790, 8768062), (2410, 6512378), (3580, 4384031), (4820, 3256189), (18191, 862780), (36382, 431390), (43139, 363820), (72764, 215695), (86278, 181910), (90955, 172556)]