20221348910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{491}}^1\times {\mathrm{12007}}^1$

素因数の和:12526

約数の個数: 64

約数和(自身を含む): 42537139200

約数和(自身を除く): 22315790290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 491, 686, 982, 1715, 2455, 3430, 3437, 4910, 6874, 12007, 17185, 24014, 24059, 34370, 48118, 60035, 84049, 120070, 120295, 168098, 168413, 240590, 336826, 420245, 588343, 840490, 842065, 1176686, 1684130, 2941715, 4118401, 5883430, 5895437, 8236802, 11790874, 20592005, 29477185, 41184010, 41268059, 58954370, 82536118, 206340295, 288876413, 412680590, 577752826, 1444382065, 2022134891, 2888764130, 4044269782, 10110674455, 20221348910]

約数ペア:

[(1, 20221348910), (2, 10110674455), (5, 4044269782), (7, 2888764130), (10, 2022134891), (14, 1444382065), (35, 577752826), (49, 412680590), (70, 288876413), (98, 206340295), (245, 82536118), (343, 58954370), (490, 41268059), (491, 41184010), (686, 29477185), (982, 20592005), (1715, 11790874), (2455, 8236802), (3430, 5895437), (3437, 5883430), (4910, 4118401), (6874, 2941715), (12007, 1684130), (17185, 1176686), (24014, 842065), (24059, 840490), (34370, 588343), (48118, 420245), (60035, 336826), (84049, 240590), (120070, 168413), (120295, 168098)]