291214810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{7907}}^1$

素因数の和:8070

約数の個数: 32

約数和(自身を含む): 546600960

約数和(自身を除く): 255386150

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 3683, 7366, 7907, 15814, 18415, 36830, 39535, 79070, 229303, 458606, 1004189, 1146515, 2008378, 2293030, 5020945, 10041890, 29121481, 58242962, 145607405, 291214810]

約数ペア:

[(1, 291214810), (2, 145607405), (5, 58242962), (10, 29121481), (29, 10041890), (58, 5020945), (127, 2293030), (145, 2008378), (254, 1146515), (290, 1004189), (635, 458606), (1270, 229303), (3683, 79070), (7366, 39535), (7907, 36830), (15814, 18415)]