2305695340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{5869}}^1$

素因数の和:7402

約数の個数: 48

約数和(自身を含む): 5218758720

約数和(自身を除く): 2913063380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1511, 3022, 5869, 6044, 7555, 11738, 15110, 19643, 23476, 29345, 30220, 39286, 58690, 76297, 78572, 98215, 117380, 152594, 196430, 305188, 381485, 392860, 762970, 1525940, 8868059, 17736118, 35472236, 44340295, 88680590, 115284767, 177361180, 230569534, 461139068, 576423835, 1152847670, 2305695340]

約数ペア:

[(1, 2305695340), (2, 1152847670), (4, 576423835), (5, 461139068), (10, 230569534), (13, 177361180), (20, 115284767), (26, 88680590), (52, 44340295), (65, 35472236), (130, 17736118), (260, 8868059), (1511, 1525940), (3022, 762970), (5869, 392860), (6044, 381485), (7555, 305188), (11738, 196430), (15110, 152594), (19643, 117380), (23476, 98215), (29345, 78572), (30220, 76297), (39286, 58690)]