2057437515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{44839}}^1$

素因数の和:44896

約数の個数: 64

約数和(自身を含む): 4132454400

約数和(自身を除く): 2075016885

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 665, 805, 1311, 1995, 2185, 2415, 3059, 6555, 9177, 15295, 44839, 45885, 134517, 224195, 313873, 672585, 851941, 941619, 1031297, 1569365, 2555823, 3093891, 4259705, 4708095, 5156485, 5963587, 7219079, 12779115, 15469455, 17890761, 19594643, 21657237, 29817935, 36095395, 58783929, 89453805, 97973215, 108286185, 137162501, 293919645, 411487503, 685812505, 2057437515]

約数ペア:

[(1, 2057437515), (3, 685812505), (5, 411487503), (7, 293919645), (15, 137162501), (19, 108286185), (21, 97973215), (23, 89453805), (35, 58783929), (57, 36095395), (69, 29817935), (95, 21657237), (105, 19594643), (115, 17890761), (133, 15469455), (161, 12779115), (285, 7219079), (345, 5963587), (399, 5156485), (437, 4708095), (483, 4259705), (665, 3093891), (805, 2555823), (1311, 1569365), (1995, 1031297), (2185, 941619), (2415, 851941), (3059, 672585), (6555, 313873), (9177, 224195), (15295, 134517), (44839, 45885)]