2085388864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{5023}}^1$

素因数の和:5547

約数の個数: 56

約数和(自身を含む): 4466336000

約数和(自身を除く): 2380947136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 499, 832, 998, 1996, 3992, 5023, 6487, 7984, 10046, 12974, 15968, 20092, 25948, 31936, 40184, 51896, 65299, 80368, 103792, 130598, 160736, 207584, 261196, 321472, 415168, 522392, 1044784, 2089568, 2506477, 4179136, 5012954, 10025908, 20051816, 32584201, 40103632, 65168402, 80207264, 130336804, 160414528, 260673608, 521347216, 1042694432, 2085388864]

約数ペア:

[(1, 2085388864), (2, 1042694432), (4, 521347216), (8, 260673608), (13, 160414528), (16, 130336804), (26, 80207264), (32, 65168402), (52, 40103632), (64, 32584201), (104, 20051816), (208, 10025908), (416, 5012954), (499, 4179136), (832, 2506477), (998, 2089568), (1996, 1044784), (3992, 522392), (5023, 415168), (6487, 321472), (7984, 261196), (10046, 207584), (12974, 160736), (15968, 130598), (20092, 103792), (25948, 80368), (31936, 65299), (40184, 51896)]