1856822420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{6311}}^1$

素因数の和:6680

約数の個数: 48

約数和(自身を含む): 3995647488

約数和(自身を除く): 2138825068

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 313, 470, 626, 940, 1252, 1565, 3130, 6260, 6311, 12622, 14711, 25244, 29422, 31555, 58844, 63110, 73555, 126220, 147110, 294220, 296617, 593234, 1186468, 1483085, 1975343, 2966170, 3950686, 5932340, 7901372, 9876715, 19753430, 39506860, 92841121, 185682242, 371364484, 464205605, 928411210, 1856822420]

約数ペア:

[(1, 1856822420), (2, 928411210), (4, 464205605), (5, 371364484), (10, 185682242), (20, 92841121), (47, 39506860), (94, 19753430), (188, 9876715), (235, 7901372), (313, 5932340), (470, 3950686), (626, 2966170), (940, 1975343), (1252, 1483085), (1565, 1186468), (3130, 593234), (6260, 296617), (6311, 294220), (12622, 147110), (14711, 126220), (25244, 73555), (29422, 63110), (31555, 58844)]