870801970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1\times {\mathrm{2423}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 1590648192

約数和(自身を除く): 719846222

約数列:

[1, 2, 5, 10, 83, 166, 415, 433, 830, 866, 2165, 2423, 4330, 4846, 12115, 24230, 35939, 71878, 179695, 201109, 359390, 402218, 1005545, 1049159, 2011090, 2098318, 5245795, 10491590, 87080197, 174160394, 435400985, 870801970]

約数ペア:

[(1, 870801970), (2, 435400985), (5, 174160394), (10, 87080197), (83, 10491590), (166, 5245795), (415, 2098318), (433, 2011090), (830, 1049159), (866, 1005545), (2165, 402218), (2423, 359390), (4330, 201109), (4846, 179695), (12115, 71878), (24230, 35939)]