7830590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 14696640

約数和(自身を除く): 6866050

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 269, 355, 410, 538, 710, 1345, 2690, 2911, 5822, 11029, 14555, 19099, 22058, 29110, 38198, 55145, 95495, 110290, 190990, 783059, 1566118, 3915295, 7830590]

約数ペア:

[(1, 7830590), (2, 3915295), (5, 1566118), (10, 783059), (41, 190990), (71, 110290), (82, 95495), (142, 55145), (205, 38198), (269, 29110), (355, 22058), (410, 19099), (538, 14555), (710, 11029), (1345, 5822), (2690, 2911)]