804521590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{1489}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 1471452480

約数和(自身を除く): 666930890

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 761, 1489, 1522, 2978, 3805, 7445, 7610, 14890, 54031, 105719, 108062, 211438, 270155, 528595, 540310, 1057190, 1133129, 2266258, 5665645, 11331290, 80452159, 160904318, 402260795, 804521590]

約数ペア:

[(1, 804521590), (2, 402260795), (5, 160904318), (10, 80452159), (71, 11331290), (142, 5665645), (355, 2266258), (710, 1133129), (761, 1057190), (1489, 540310), (1522, 528595), (2978, 270155), (3805, 211438), (7445, 108062), (7610, 105719), (14890, 54031)]