409362910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{29303}}^1$

素因数の和:29448

約数の個数: 32

約数和(自身を含む): 810196992

約数和(自身を除く): 400834082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13970, 29303, 58606, 146515, 293030, 322333, 644666, 1611665, 3223330, 3721481, 7442962, 18607405, 37214810, 40936291, 81872582, 204681455, 409362910]

約数ペア:

[(1, 409362910), (2, 204681455), (5, 81872582), (10, 40936291), (11, 37214810), (22, 18607405), (55, 7442962), (110, 3721481), (127, 3223330), (254, 1611665), (635, 644666), (1270, 322333), (1397, 293030), (2794, 146515), (6985, 58606), (13970, 29303)]