2911150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 6071040

約数和(自身を除く): 3159890

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 79, 110, 134, 158, 275, 335, 395, 550, 670, 737, 790, 869, 1474, 1675, 1738, 1975, 3350, 3685, 3950, 4345, 5293, 7370, 8690, 10586, 18425, 21725, 26465, 36850, 43450, 52930, 58223, 116446, 132325, 264650, 291115, 582230, 1455575, 2911150]

約数ペア:

[(1, 2911150), (2, 1455575), (5, 582230), (10, 291115), (11, 264650), (22, 132325), (25, 116446), (50, 58223), (55, 52930), (67, 43450), (79, 36850), (110, 26465), (134, 21725), (158, 18425), (275, 10586), (335, 8690), (395, 7370), (550, 5293), (670, 4345), (737, 3950), (790, 3685), (869, 3350), (1474, 1975), (1675, 1738)]