6243890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 11705904

約数和(自身を除く): 5462014

約数列:

[1, 2, 5, 10, 41, 82, 97, 157, 194, 205, 314, 410, 485, 785, 970, 1570, 3977, 6437, 7954, 12874, 15229, 19885, 30458, 32185, 39770, 64370, 76145, 152290, 624389, 1248778, 3121945, 6243890]

約数ペア:

[(1, 6243890), (2, 3121945), (5, 1248778), (10, 624389), (41, 152290), (82, 76145), (97, 64370), (157, 39770), (194, 32185), (205, 30458), (314, 19885), (410, 15229), (485, 12874), (785, 7954), (970, 6437), (1570, 3977)]