2220228934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1283}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 4406441472

約数和(自身を除く): 2186212538

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 661, 1283, 1309, 1322, 2566, 2618, 4627, 7271, 8981, 9254, 11237, 14113, 14542, 17962, 21811, 22474, 28226, 43622, 50897, 78659, 98791, 101794, 123607, 152677, 157318, 197582, 239921, 247214, 305354, 479842, 848063, 865249, 1679447, 1696126, 1730498, 3358894, 5936441, 9328693, 11872882, 14417071, 18657386, 28834142, 65300851, 100919497, 130601702, 158587781, 201838994, 317175562, 1110114467, 2220228934]

約数ペア:

[(1, 2220228934), (2, 1110114467), (7, 317175562), (11, 201838994), (14, 158587781), (17, 130601702), (22, 100919497), (34, 65300851), (77, 28834142), (119, 18657386), (154, 14417071), (187, 11872882), (238, 9328693), (374, 5936441), (661, 3358894), (1283, 1730498), (1309, 1696126), (1322, 1679447), (2566, 865249), (2618, 848063), (4627, 479842), (7271, 305354), (8981, 247214), (9254, 239921), (11237, 197582), (14113, 157318), (14542, 152677), (17962, 123607), (21811, 101794), (22474, 98791), (28226, 78659), (43622, 50897)]