1569365140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{11689}}^1$

素因数の和:11849

約数の個数: 72

約数和(自身を含む): 3862048680

約数和(自身を除く): 2292683540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 490, 548, 685, 959, 980, 1370, 1918, 2740, 3836, 4795, 6713, 9590, 11689, 13426, 19180, 23378, 26852, 33565, 46756, 58445, 67130, 81823, 116890, 134260, 163646, 233780, 327292, 409115, 572761, 818230, 1145522, 1601393, 1636460, 2291044, 2863805, 3202786, 5727610, 6405572, 8006965, 11209751, 11455220, 16013930, 22419502, 32027860, 44839004, 56048755, 78468257, 112097510, 156936514, 224195020, 313873028, 392341285, 784682570, 1569365140]

約数ペア:

[(1, 1569365140), (2, 784682570), (4, 392341285), (5, 313873028), (7, 224195020), (10, 156936514), (14, 112097510), (20, 78468257), (28, 56048755), (35, 44839004), (49, 32027860), (70, 22419502), (98, 16013930), (137, 11455220), (140, 11209751), (196, 8006965), (245, 6405572), (274, 5727610), (490, 3202786), (548, 2863805), (685, 2291044), (959, 1636460), (980, 1601393), (1370, 1145522), (1918, 818230), (2740, 572761), (3836, 409115), (4795, 327292), (6713, 233780), (9590, 163646), (11689, 134260), (13426, 116890), (19180, 81823), (23378, 67130), (26852, 58445), (33565, 46756)]