1900520916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{45893}}^1$

素因数の和:45953

約数の個数: 96

約数和(自身を含む): 5551338240

約数和(自身を除く): 3650817324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 493, 609, 714, 812, 986, 1218, 1428, 1479, 1972, 2436, 2958, 3451, 5916, 6902, 10353, 13804, 20706, 41412, 45893, 91786, 137679, 183572, 275358, 321251, 550716, 642502, 780181, 963753, 1285004, 1330897, 1560362, 1927506, 2340543, 2661794, 3120724, 3855012, 3992691, 4681086, 5323588, 5461267, 7985382, 9316279, 9362172, 10922534, 15970764, 16383801, 18632558, 21845068, 22625249, 27948837, 32767602, 37265116, 45250498, 55897674, 65535204, 67875747, 90500996, 111795348, 135751494, 158376743, 271502988, 316753486, 475130229, 633506972, 950260458, 1900520916]

約数ペア:

[(1, 1900520916), (2, 950260458), (3, 633506972), (4, 475130229), (6, 316753486), (7, 271502988), (12, 158376743), (14, 135751494), (17, 111795348), (21, 90500996), (28, 67875747), (29, 65535204), (34, 55897674), (42, 45250498), (51, 37265116), (58, 32767602), (68, 27948837), (84, 22625249), (87, 21845068), (102, 18632558), (116, 16383801), (119, 15970764), (174, 10922534), (203, 9362172), (204, 9316279), (238, 7985382), (348, 5461267), (357, 5323588), (406, 4681086), (476, 3992691), (493, 3855012), (609, 3120724), (714, 2661794), (812, 2340543), (986, 1927506), (1218, 1560362), (1428, 1330897), (1479, 1285004), (1972, 963753), (2436, 780181), (2958, 642502), (3451, 550716), (5916, 321251), (6902, 275358), (10353, 183572), (13804, 137679), (20706, 91786), (41412, 45893)]