31361274010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{440653}}^1$

素因数の和:441318

約数の個数: 32

約数和(自身を含む): 61677459072

約数和(自身を除く): 30316185062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1294, 3235, 6470, 7117, 14234, 35585, 71170, 440653, 881306, 2203265, 4406530, 4847183, 9694366, 24235915, 48471830, 285102491, 570204982, 1425512455, 2851024910, 3136127401, 6272254802, 15680637005, 31361274010]

約数ペア:

[(1, 31361274010), (2, 15680637005), (5, 6272254802), (10, 3136127401), (11, 2851024910), (22, 1425512455), (55, 570204982), (110, 285102491), (647, 48471830), (1294, 24235915), (3235, 9694366), (6470, 4847183), (7117, 4406530), (14234, 2203265), (35585, 881306), (71170, 440653)]