7393973180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{39217}}^1$

素因数の和:40094

約数の個数: 48

約数和(自身を含む): 16959118176

約数和(自身を除く): 9565144996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 857, 1714, 3428, 4285, 8570, 9427, 17140, 18854, 37708, 39217, 47135, 78434, 94270, 156868, 188540, 196085, 392170, 431387, 784340, 862774, 1725548, 2156935, 4313870, 8627740, 33608969, 67217938, 134435876, 168044845, 336089690, 369698659, 672179380, 739397318, 1478794636, 1848493295, 3696986590, 7393973180]

約数ペア:

[(1, 7393973180), (2, 3696986590), (4, 1848493295), (5, 1478794636), (10, 739397318), (11, 672179380), (20, 369698659), (22, 336089690), (44, 168044845), (55, 134435876), (110, 67217938), (220, 33608969), (857, 8627740), (1714, 4313870), (3428, 2156935), (4285, 1725548), (8570, 862774), (9427, 784340), (17140, 431387), (18854, 392170), (37708, 196085), (39217, 188540), (47135, 156868), (78434, 94270)]