2571604812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7487}}^1$

素因数の和:7580

約数の個数: 144

約数和(自身を含む): 7849820160

約数和(自身を除く): 5278215348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 63, 84, 87, 94, 116, 126, 141, 174, 188, 203, 252, 261, 282, 329, 348, 406, 423, 522, 564, 609, 658, 812, 846, 987, 1044, 1218, 1316, 1363, 1692, 1827, 1974, 2436, 2726, 2961, 3654, 3948, 4089, 5452, 5922, 7308, 7487, 8178, 9541, 11844, 12267, 14974, 16356, 19082, 22461, 24534, 28623, 29948, 38164, 44922, 49068, 52409, 57246, 67383, 85869, 89844, 104818, 114492, 134766, 157227, 171738, 209636, 217123, 269532, 314454, 343476, 351889, 434246, 471681, 628908, 651369, 703778, 868492, 943362, 1055667, 1302738, 1407556, 1519861, 1886724, 1954107, 2111334, 2463223, 2605476, 3039722, 3167001, 3908214, 4222668, 4559583, 4926446, 6079444, 6334002, 7389669, 7816428, 9119166, 9852892, 10204781, 12668004, 13678749, 14779338, 18238332, 20409562, 22169007, 27357498, 29558676, 30614343, 40819124, 44338014, 54714996, 61228686, 71433467, 88676028, 91843029, 122457372, 142866934, 183686058, 214300401, 285733868, 367372116, 428600802, 642901203, 857201604, 1285802406, 2571604812]

約数ペア:

[(1, 2571604812), (2, 1285802406), (3, 857201604), (4, 642901203), (6, 428600802), (7, 367372116), (9, 285733868), (12, 214300401), (14, 183686058), (18, 142866934), (21, 122457372), (28, 91843029), (29, 88676028), (36, 71433467), (42, 61228686), (47, 54714996), (58, 44338014), (63, 40819124), (84, 30614343), (87, 29558676), (94, 27357498), (116, 22169007), (126, 20409562), (141, 18238332), (174, 14779338), (188, 13678749), (203, 12668004), (252, 10204781), (261, 9852892), (282, 9119166), (329, 7816428), (348, 7389669), (406, 6334002), (423, 6079444), (522, 4926446), (564, 4559583), (609, 4222668), (658, 3908214), (812, 3167001), (846, 3039722), (987, 2605476), (1044, 2463223), (1218, 2111334), (1316, 1954107), (1363, 1886724), (1692, 1519861), (1827, 1407556), (1974, 1302738), (2436, 1055667), (2726, 943362), (2961, 868492), (3654, 703778), (3948, 651369), (4089, 628908), (5452, 471681), (5922, 434246), (7308, 351889), (7487, 343476), (8178, 314454), (9541, 269532), (11844, 217123), (12267, 209636), (14974, 171738), (16356, 157227), (19082, 134766), (22461, 114492), (24534, 104818), (28623, 89844), (29948, 85869), (38164, 67383), (44922, 57246), (49068, 52409)]