455120642

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{27407}}^1$

素因数の和:27470

約数の個数: 24

約数和(自身を含む): 751856256

約数和(自身を除く): 296735614

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 16606, 27407, 54814, 520733, 630361, 1041466, 1260722, 9893927, 11976859, 19787854, 23953718, 227560321, 455120642]

約数ペア:

[(1, 455120642), (2, 227560321), (19, 23953718), (23, 19787854), (38, 11976859), (46, 9893927), (361, 1260722), (437, 1041466), (722, 630361), (874, 520733), (8303, 54814), (16606, 27407)]