16405732970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2325

約数の個数: 128

約数和(自身を含む): 35385465600

約数和(自身を除く): 18979732630

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 121, 145, 190, 209, 242, 290, 319, 418, 551, 605, 638, 1045, 1102, 1210, 1331, 1595, 2090, 2237, 2299, 2662, 2755, 3190, 3509, 4474, 4598, 5510, 6061, 6655, 7018, 11185, 11495, 12122, 13310, 17545, 22370, 22990, 24607, 25289, 30305, 35090, 38599, 42503, 49214, 50578, 60610, 64873, 66671, 77198, 85006, 123035, 126445, 129746, 133342, 192995, 212515, 246070, 252890, 270677, 324365, 333355, 385990, 425030, 467533, 541354, 648730, 666710, 713603, 733381, 935066, 1232587, 1353385, 1427206, 1466762, 2337665, 2465174, 2706770, 2977447, 3568015, 3666905, 4675330, 5142863, 5954894, 6162935, 7136030, 7333810, 7849633, 10285726, 12325870, 13558457, 14887235, 15699266, 25714315, 27116914, 29774470, 39248165, 51428630, 56571493, 67792285, 78496330, 86345963, 113142986, 135584570, 149143027, 172691926, 282857465, 298286054, 431729815, 565714930, 745715135, 863459630, 1491430270, 1640573297, 3281146594, 8202866485, 16405732970]

約数ペア:

[(1, 16405732970), (2, 8202866485), (5, 3281146594), (10, 1640573297), (11, 1491430270), (19, 863459630), (22, 745715135), (29, 565714930), (38, 431729815), (55, 298286054), (58, 282857465), (95, 172691926), (110, 149143027), (121, 135584570), (145, 113142986), (190, 86345963), (209, 78496330), (242, 67792285), (290, 56571493), (319, 51428630), (418, 39248165), (551, 29774470), (605, 27116914), (638, 25714315), (1045, 15699266), (1102, 14887235), (1210, 13558457), (1331, 12325870), (1595, 10285726), (2090, 7849633), (2237, 7333810), (2299, 7136030), (2662, 6162935), (2755, 5954894), (3190, 5142863), (3509, 4675330), (4474, 3666905), (4598, 3568015), (5510, 2977447), (6061, 2706770), (6655, 2465174), (7018, 2337665), (11185, 1466762), (11495, 1427206), (12122, 1353385), (13310, 1232587), (17545, 935066), (22370, 733381), (22990, 713603), (24607, 666710), (25289, 648730), (30305, 541354), (35090, 467533), (38599, 425030), (42503, 385990), (49214, 333355), (50578, 324365), (60610, 270677), (64873, 252890), (66671, 246070), (77198, 212515), (85006, 192995), (123035, 133342), (126445, 129746)]