16898049550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{26003}}^1$

素因数の和:26373

約数の個数: 48

約数和(自身を含む): 32299776432

約数和(自身を除く): 15401726882

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 317, 410, 634, 1025, 1585, 2050, 3170, 7925, 12997, 15850, 25994, 26003, 52006, 64985, 129970, 130015, 260030, 324925, 649850, 650075, 1066123, 1300150, 2132246, 5330615, 8242951, 10661230, 16485902, 26653075, 41214755, 53306150, 82429510, 206073775, 337960991, 412147550, 675921982, 1689804955, 3379609910, 8449024775, 16898049550]

約数ペア:

[(1, 16898049550), (2, 8449024775), (5, 3379609910), (10, 1689804955), (25, 675921982), (41, 412147550), (50, 337960991), (82, 206073775), (205, 82429510), (317, 53306150), (410, 41214755), (634, 26653075), (1025, 16485902), (1585, 10661230), (2050, 8242951), (3170, 5330615), (7925, 2132246), (12997, 1300150), (15850, 1066123), (25994, 650075), (26003, 649850), (52006, 324925), (64985, 260030), (129970, 130015)]