2154804547900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2571059}}^1$

素因数の和:2571136

約数の個数: 108

約数和(自身を含む): 5138443384200

約数和(自身を除く): 2983638836300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 289, 290, 340, 425, 493, 578, 580, 725, 850, 986, 1156, 1445, 1450, 1700, 1972, 2465, 2890, 2900, 4930, 5780, 7225, 8381, 9860, 12325, 14450, 16762, 24650, 28900, 33524, 41905, 49300, 83810, 167620, 209525, 419050, 838100, 2571059, 5142118, 10284236, 12855295, 25710590, 43708003, 51421180, 64276475, 74560711, 87416006, 128552950, 149121422, 174832012, 218540015, 257105900, 298242844, 372803555, 437080030, 743036051, 745607110, 874160060, 1092700075, 1267532087, 1486072102, 1491214220, 1864017775, 2185400150, 2535064174, 2972144204, 3715180255, 3728035550, 4370800300, 5070128348, 6337660435, 7430360510, 7456071100, 12675320870, 14860721020, 18575901275, 21548045479, 25350641740, 31688302175, 37151802550, 43096090958, 63376604350, 74303605100, 86192181916, 107740227395, 126753208700, 215480454790, 430960909580, 538701136975, 1077402273950, 2154804547900]

約数ペア:

[(1, 2154804547900), (2, 1077402273950), (4, 538701136975), (5, 430960909580), (10, 215480454790), (17, 126753208700), (20, 107740227395), (25, 86192181916), (29, 74303605100), (34, 63376604350), (50, 43096090958), (58, 37151802550), (68, 31688302175), (85, 25350641740), (100, 21548045479), (116, 18575901275), (145, 14860721020), (170, 12675320870), (289, 7456071100), (290, 7430360510), (340, 6337660435), (425, 5070128348), (493, 4370800300), (578, 3728035550), (580, 3715180255), (725, 2972144204), (850, 2535064174), (986, 2185400150), (1156, 1864017775), (1445, 1491214220), (1450, 1486072102), (1700, 1267532087), (1972, 1092700075), (2465, 874160060), (2890, 745607110), (2900, 743036051), (4930, 437080030), (5780, 372803555), (7225, 298242844), (8381, 257105900), (9860, 218540015), (12325, 174832012), (14450, 149121422), (16762, 128552950), (24650, 87416006), (28900, 74560711), (33524, 64276475), (41905, 51421180), (49300, 43708003), (83810, 25710590), (167620, 12855295), (209525, 10284236), (419050, 5142118), (838100, 2571059)]