11663210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 22937040

約数和(自身を除く): 11273830

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1229, 1898, 2458, 4745, 6145, 9490, 12290, 15977, 31954, 79885, 89717, 159770, 179434, 448585, 897170, 1166321, 2332642, 5831605, 11663210]

約数ペア:

[(1, 11663210), (2, 5831605), (5, 2332642), (10, 1166321), (13, 897170), (26, 448585), (65, 179434), (73, 159770), (130, 89717), (146, 79885), (365, 31954), (730, 15977), (949, 12290), (1229, 9490), (1898, 6145), (2458, 4745)]