1572201620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1\times {\mathrm{4987}}^1$

素因数の和:6440

約数の個数: 48

約数和(自身を含む): 3605007168

約数和(自身を除く): 2032805548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1433, 2866, 4987, 5732, 7165, 9974, 14330, 15763, 19948, 24935, 28660, 31526, 49870, 54857, 63052, 78815, 99740, 109714, 157630, 219428, 274285, 315260, 548570, 1097140, 7146371, 14292742, 28585484, 35731855, 71463710, 78610081, 142927420, 157220162, 314440324, 393050405, 786100810, 1572201620]

約数ペア:

[(1, 1572201620), (2, 786100810), (4, 393050405), (5, 314440324), (10, 157220162), (11, 142927420), (20, 78610081), (22, 71463710), (44, 35731855), (55, 28585484), (110, 14292742), (220, 7146371), (1433, 1097140), (2866, 548570), (4987, 315260), (5732, 274285), (7165, 219428), (9974, 157630), (14330, 109714), (15763, 99740), (19948, 78815), (24935, 63052), (28660, 54857), (31526, 49870)]