205655789110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{14549}}^1$

素因数の和:15133

約数の個数: 64

約数和(自身を含む): 384980428800

約数和(自身を除く): 179324639690

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 463, 710, 926, 2315, 3053, 4630, 6106, 14549, 15265, 19909, 29098, 30530, 32873, 39818, 65746, 72745, 99545, 145490, 164365, 199090, 328730, 625607, 1032979, 1251214, 1413539, 2065958, 2827078, 3128035, 5164895, 6256070, 6736187, 7067695, 10329790, 13472374, 14135390, 33680935, 44418097, 67361870, 88836194, 222090485, 289656041, 444180970, 478269277, 579312082, 956538554, 1448280205, 2391346385, 2896560410, 4782692770, 20565578911, 41131157822, 102827894555, 205655789110]

約数ペア:

[(1, 205655789110), (2, 102827894555), (5, 41131157822), (10, 20565578911), (43, 4782692770), (71, 2896560410), (86, 2391346385), (142, 1448280205), (215, 956538554), (355, 579312082), (430, 478269277), (463, 444180970), (710, 289656041), (926, 222090485), (2315, 88836194), (3053, 67361870), (4630, 44418097), (6106, 33680935), (14549, 14135390), (15265, 13472374), (19909, 10329790), (29098, 7067695), (30530, 6736187), (32873, 6256070), (39818, 5164895), (65746, 3128035), (72745, 2827078), (99545, 2065958), (145490, 1413539), (164365, 1251214), (199090, 1032979), (328730, 625607)]