2085753645

素因数分解:

$3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28771}}^1$

素因数の和:28967

約数の個数: 40

約数和(自身を含む): 3759924960

約数和(自身を除く): 1674171315

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 405, 537, 895, 1611, 2685, 4833, 8055, 14499, 24165, 28771, 72495, 86313, 143855, 258939, 431565, 776817, 1294695, 2330451, 3884085, 5150009, 11652255, 15450027, 25750045, 46350081, 77250135, 139050243, 231750405, 417150729, 695251215, 2085753645]

約数ペア:

[(1, 2085753645), (3, 695251215), (5, 417150729), (9, 231750405), (15, 139050243), (27, 77250135), (45, 46350081), (81, 25750045), (135, 15450027), (179, 11652255), (405, 5150009), (537, 3884085), (895, 2330451), (1611, 1294695), (2685, 776817), (4833, 431565), (8055, 258939), (14499, 143855), (24165, 86313), (28771, 72495)]