2005757572

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3250

約数の個数: 108

約数和(自身を含む): 4655563920

約数和(自身を除く): 2649806348

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 169, 182, 196, 247, 266, 338, 364, 494, 532, 637, 676, 931, 988, 1183, 1274, 1729, 1862, 2366, 2548, 3187, 3211, 3458, 3724, 4732, 6374, 6422, 6916, 8281, 12103, 12748, 12844, 16562, 22309, 22477, 24206, 33124, 41431, 44618, 44954, 48412, 60553, 82862, 89236, 89908, 121106, 156163, 157339, 165724, 242212, 290017, 312326, 314678, 423871, 538603, 580034, 624652, 629356, 787189, 847742, 1077206, 1160068, 1574378, 1695484, 2030119, 2154412, 2967097, 3148756, 3770221, 4060238, 5510323, 5934194, 7540442, 8120476, 10233457, 11020646, 11868388, 15080884, 20466914, 22041292, 26391547, 38572261, 40933828, 52783094, 71634199, 77144522, 105566188, 143268398, 154289044, 286536796, 501439393, 1002878786, 2005757572]

約数ペア:

[(1, 2005757572), (2, 1002878786), (4, 501439393), (7, 286536796), (13, 154289044), (14, 143268398), (19, 105566188), (26, 77144522), (28, 71634199), (38, 52783094), (49, 40933828), (52, 38572261), (76, 26391547), (91, 22041292), (98, 20466914), (133, 15080884), (169, 11868388), (182, 11020646), (196, 10233457), (247, 8120476), (266, 7540442), (338, 5934194), (364, 5510323), (494, 4060238), (532, 3770221), (637, 3148756), (676, 2967097), (931, 2154412), (988, 2030119), (1183, 1695484), (1274, 1574378), (1729, 1160068), (1862, 1077206), (2366, 847742), (2548, 787189), (3187, 629356), (3211, 624652), (3458, 580034), (3724, 538603), (4732, 423871), (6374, 314678), (6422, 312326), (6916, 290017), (8281, 242212), (12103, 165724), (12748, 157339), (12844, 156163), (16562, 121106), (22309, 89908), (22477, 89236), (24206, 82862), (33124, 60553), (41431, 48412), (44618, 44954)]