50552890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 42759110

約数列:

[1, 2, 5, 10, 79, 89, 158, 178, 395, 445, 719, 790, 890, 1438, 3595, 7031, 7190, 14062, 35155, 56801, 63991, 70310, 113602, 127982, 284005, 319955, 568010, 639910, 5055289, 10110578, 25276445, 50552890]

約数ペア:

[(1, 50552890), (2, 25276445), (5, 10110578), (10, 5055289), (79, 639910), (89, 568010), (158, 319955), (178, 284005), (395, 127982), (445, 113602), (719, 70310), (790, 63991), (890, 56801), (1438, 35155), (3595, 14062), (7031, 7190)]