1400000056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5169

約数の個数: 96

約数和(自身を含む): 3361197600

約数和(自身を除く): 1961197544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 169, 182, 203, 232, 338, 364, 377, 406, 676, 728, 754, 812, 1183, 1352, 1508, 1624, 2366, 2639, 3016, 4732, 4901, 5101, 5278, 9464, 9802, 10202, 10556, 19604, 20404, 21112, 34307, 35707, 39208, 40808, 66313, 68614, 71414, 132626, 137228, 142828, 147929, 265252, 274456, 285656, 295858, 464191, 530504, 591716, 862069, 928382, 1035503, 1183432, 1724138, 1856764, 1923077, 2071006, 3448276, 3713528, 3846154, 4142012, 6034483, 6896552, 7692308, 8284024, 12068966, 13461539, 15384616, 24137932, 25000001, 26923078, 48275864, 50000002, 53846156, 100000004, 107692312, 175000007, 200000008, 350000014, 700000028, 1400000056]

約数ペア:

[(1, 1400000056), (2, 700000028), (4, 350000014), (7, 200000008), (8, 175000007), (13, 107692312), (14, 100000004), (26, 53846156), (28, 50000002), (29, 48275864), (52, 26923078), (56, 25000001), (58, 24137932), (91, 15384616), (104, 13461539), (116, 12068966), (169, 8284024), (182, 7692308), (203, 6896552), (232, 6034483), (338, 4142012), (364, 3846154), (377, 3713528), (406, 3448276), (676, 2071006), (728, 1923077), (754, 1856764), (812, 1724138), (1183, 1183432), (1352, 1035503), (1508, 928382), (1624, 862069), (2366, 591716), (2639, 530504), (3016, 464191), (4732, 295858), (4901, 285656), (5101, 274456), (5278, 265252), (9464, 147929), (9802, 142828), (10202, 137228), (10556, 132626), (19604, 71414), (20404, 68614), (21112, 66313), (34307, 40808), (35707, 39208)]