201806619710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{217457}}^1$

素因数の和:217637

約数の個数: 64

約数和(自身を含む): 395683097472

約数和(自身を除く): 193876477762

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 103, 106, 170, 206, 265, 515, 530, 901, 1030, 1751, 1802, 3502, 4505, 5459, 8755, 9010, 10918, 17510, 27295, 54590, 92803, 185606, 217457, 434914, 464015, 928030, 1087285, 2174570, 3696769, 7393538, 11525221, 18483845, 22398071, 23050442, 36967690, 44796142, 57626105, 111990355, 115252210, 195928757, 223980710, 380767207, 391857514, 761534414, 979643785, 1187097763, 1903836035, 1959287570, 2374195526, 3807672070, 5935488815, 11870977630, 20180661971, 40361323942, 100903309855, 201806619710]

約数ペア:

[(1, 201806619710), (2, 100903309855), (5, 40361323942), (10, 20180661971), (17, 11870977630), (34, 5935488815), (53, 3807672070), (85, 2374195526), (103, 1959287570), (106, 1903836035), (170, 1187097763), (206, 979643785), (265, 761534414), (515, 391857514), (530, 380767207), (901, 223980710), (1030, 195928757), (1751, 115252210), (1802, 111990355), (3502, 57626105), (4505, 44796142), (5459, 36967690), (8755, 23050442), (9010, 22398071), (10918, 18483845), (17510, 11525221), (27295, 7393538), (54590, 3696769), (92803, 2174570), (185606, 1087285), (217457, 928030), (434914, 464015)]