1790680276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{21613}}^1$

素因数の和:21904

約数の個数: 48

約数和(自身を含む): 3921644160

約数和(自身を除く): 2130963884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 269, 308, 538, 1076, 1883, 2959, 3766, 5918, 7532, 11836, 20713, 21613, 41426, 43226, 82852, 86452, 151291, 237743, 302582, 475486, 605164, 950972, 1664201, 3328402, 5813897, 6656804, 11627794, 23255588, 40697279, 63952867, 81394558, 127905734, 162789116, 255811468, 447670069, 895340138, 1790680276]

約数ペア:

[(1, 1790680276), (2, 895340138), (4, 447670069), (7, 255811468), (11, 162789116), (14, 127905734), (22, 81394558), (28, 63952867), (44, 40697279), (77, 23255588), (154, 11627794), (269, 6656804), (308, 5813897), (538, 3328402), (1076, 1664201), (1883, 950972), (2959, 605164), (3766, 475486), (5918, 302582), (7532, 237743), (11836, 151291), (20713, 86452), (21613, 82852), (41426, 43226)]