1038914380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{31849}}^1$

素因数の和:32098

約数の個数: 48

約数和(自身を含む): 2504174400

約数和(自身を除く): 1465260020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 16310, 31849, 32620, 63698, 127396, 159245, 222943, 318490, 445886, 636980, 891772, 1114715, 2229430, 4458860, 7420817, 14841634, 29683268, 37104085, 51945719, 74208170, 103891438, 148416340, 207782876, 259728595, 519457190, 1038914380]

約数ペア:

[(1, 1038914380), (2, 519457190), (4, 259728595), (5, 207782876), (7, 148416340), (10, 103891438), (14, 74208170), (20, 51945719), (28, 37104085), (35, 29683268), (70, 14841634), (140, 7420817), (233, 4458860), (466, 2229430), (932, 1114715), (1165, 891772), (1631, 636980), (2330, 445886), (3262, 318490), (4660, 222943), (6524, 159245), (8155, 127396), (16310, 63698), (31849, 32620)]