2537150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 5892480

約数和(自身を除く): 3355330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 659, 770, 1318, 1925, 3295, 3850, 4613, 6590, 7249, 9226, 14498, 16475, 23065, 32950, 36245, 46130, 50743, 72490, 101486, 115325, 181225, 230650, 253715, 362450, 507430, 1268575, 2537150]

約数ペア:

[(1, 2537150), (2, 1268575), (5, 507430), (7, 362450), (10, 253715), (11, 230650), (14, 181225), (22, 115325), (25, 101486), (35, 72490), (50, 50743), (55, 46130), (70, 36245), (77, 32950), (110, 23065), (154, 16475), (175, 14498), (275, 9226), (350, 7249), (385, 6590), (550, 4613), (659, 3850), (770, 3295), (1318, 1925)]