20190707890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{114259}}^1$

素因数の和:114738

約数の個数: 32

約数和(自身を含む): 37316401920

約数和(自身を除く): 17125694030

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 431, 862, 2155, 4310, 17671, 35342, 88355, 114259, 176710, 228518, 571295, 1142590, 4684619, 9369238, 23423095, 46846190, 49245629, 98491258, 246228145, 492456290, 2019070789, 4038141578, 10095353945, 20190707890]

約数ペア:

[(1, 20190707890), (2, 10095353945), (5, 4038141578), (10, 2019070789), (41, 492456290), (82, 246228145), (205, 98491258), (410, 49245629), (431, 46846190), (862, 23423095), (2155, 9369238), (4310, 4684619), (17671, 1142590), (35342, 571295), (88355, 228518), (114259, 176710)]