2057506906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 128

約数和(自身を含む): 4345850880

約数和(自身を除く): 2288343974

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 29, 34, 46, 58, 91, 119, 161, 182, 203, 221, 238, 299, 322, 377, 391, 406, 442, 493, 598, 667, 754, 782, 986, 997, 1334, 1547, 1994, 2093, 2639, 2737, 3094, 3451, 4186, 4669, 5083, 5278, 5474, 6409, 6902, 6979, 8671, 9338, 10166, 11339, 12818, 12961, 13958, 16949, 17342, 22678, 22931, 25922, 28913, 33898, 35581, 44863, 45862, 57826, 60697, 71162, 79373, 89726, 90727, 118643, 121394, 147407, 158746, 160517, 181454, 202391, 220337, 237286, 294814, 298103, 321034, 375869, 389827, 404782, 440674, 491521, 596206, 664999, 751738, 779654, 983042, 1031849, 1329998, 1542359, 2063698, 2086721, 2631083, 2728789, 3084718, 3440647, 4173442, 4654993, 5067751, 5262166, 5457578, 6389773, 6881294, 8644987, 9309986, 10135502, 11304983, 12779546, 17289974, 22609966, 35474257, 44728411, 60514909, 70948514, 79134881, 89456822, 121029818, 146964779, 158269762, 293929558, 1028753453, 2057506906]

約数ペア:

[(1, 2057506906), (2, 1028753453), (7, 293929558), (13, 158269762), (14, 146964779), (17, 121029818), (23, 89456822), (26, 79134881), (29, 70948514), (34, 60514909), (46, 44728411), (58, 35474257), (91, 22609966), (119, 17289974), (161, 12779546), (182, 11304983), (203, 10135502), (221, 9309986), (238, 8644987), (299, 6881294), (322, 6389773), (377, 5457578), (391, 5262166), (406, 5067751), (442, 4654993), (493, 4173442), (598, 3440647), (667, 3084718), (754, 2728789), (782, 2631083), (986, 2086721), (997, 2063698), (1334, 1542359), (1547, 1329998), (1994, 1031849), (2093, 983042), (2639, 779654), (2737, 751738), (3094, 664999), (3451, 596206), (4186, 491521), (4669, 440674), (5083, 404782), (5278, 389827), (5474, 375869), (6409, 321034), (6902, 298103), (6979, 294814), (8671, 237286), (9338, 220337), (10166, 202391), (11339, 181454), (12818, 160517), (12961, 158746), (13958, 147407), (16949, 121394), (17342, 118643), (22678, 90727), (22931, 89726), (25922, 79373), (28913, 71162), (33898, 60697), (35581, 57826), (44863, 45862)]