51037990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6247}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 98968320

約数和(自身を除く): 47930330

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 6247, 8170, 12494, 31235, 62470, 118693, 237386, 268621, 537242, 593465, 1186930, 1343105, 2686210, 5103799, 10207598, 25518995, 51037990]

約数ペア:

[(1, 51037990), (2, 25518995), (5, 10207598), (10, 5103799), (19, 2686210), (38, 1343105), (43, 1186930), (86, 593465), (95, 537242), (190, 268621), (215, 237386), (430, 118693), (817, 62470), (1634, 31235), (4085, 12494), (6247, 8170)]