78810470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8747}}^1$

素因数の和:8824

約数の個数: 32

約数和(自身を含む): 153055008

約数和(自身を除く): 74244538

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 8747, 9010, 17494, 43735, 87470, 148699, 297398, 463591, 743495, 927182, 1486990, 2317955, 4635910, 7881047, 15762094, 39405235, 78810470]

約数ペア:

[(1, 78810470), (2, 39405235), (5, 15762094), (10, 7881047), (17, 4635910), (34, 2317955), (53, 1486990), (85, 927182), (106, 743495), (170, 463591), (265, 297398), (530, 148699), (901, 87470), (1802, 43735), (4505, 17494), (8747, 9010)]