61781170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2851}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 121974336

約数和(自身を除く): 60193166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 2851, 4334, 5702, 10835, 14255, 21670, 28510, 31361, 62722, 156805, 313610, 561647, 1123294, 2808235, 5616470, 6178117, 12356234, 30890585, 61781170]

約数ペア:

[(1, 61781170), (2, 30890585), (5, 12356234), (10, 6178117), (11, 5616470), (22, 2808235), (55, 1123294), (110, 561647), (197, 313610), (394, 156805), (985, 62722), (1970, 31361), (2167, 28510), (2851, 21670), (4334, 14255), (5702, 10835)]