2016287750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 3887956800

約数和(自身を除く): 1871669050

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 229, 250, 410, 458, 859, 1025, 1145, 1718, 2050, 2290, 4295, 5125, 5725, 8590, 9389, 10250, 11450, 18778, 21475, 28625, 35219, 42950, 46945, 57250, 70438, 93890, 107375, 176095, 196711, 214750, 234725, 352190, 393422, 469450, 880475, 983555, 1173625, 1760950, 1967110, 2347250, 4402375, 4917775, 8065151, 8804750, 9835550, 16130302, 24588875, 40325755, 49177750, 80651510, 201628775, 403257550, 1008143875, 2016287750]

約数ペア:

[(1, 2016287750), (2, 1008143875), (5, 403257550), (10, 201628775), (25, 80651510), (41, 49177750), (50, 40325755), (82, 24588875), (125, 16130302), (205, 9835550), (229, 8804750), (250, 8065151), (410, 4917775), (458, 4402375), (859, 2347250), (1025, 1967110), (1145, 1760950), (1718, 1173625), (2050, 983555), (2290, 880475), (4295, 469450), (5125, 393422), (5725, 352190), (8590, 234725), (9389, 214750), (10250, 196711), (11450, 176095), (18778, 107375), (21475, 93890), (28625, 70438), (35219, 57250), (42950, 46945)]