520043156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 978518016

約数和(自身を除く): 458474860

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 127, 188, 254, 508, 947, 1081, 1894, 2162, 2921, 3788, 4324, 5842, 5969, 11684, 11938, 21781, 23876, 43562, 44509, 87124, 89018, 120269, 137287, 178036, 240538, 274574, 481076, 549148, 1023707, 2047414, 2766187, 4094828, 5532374, 5652643, 11064748, 11305286, 22610572, 130010789, 260021578, 520043156]

約数ペア:

[(1, 520043156), (2, 260021578), (4, 130010789), (23, 22610572), (46, 11305286), (47, 11064748), (92, 5652643), (94, 5532374), (127, 4094828), (188, 2766187), (254, 2047414), (508, 1023707), (947, 549148), (1081, 481076), (1894, 274574), (2162, 240538), (2921, 178036), (3788, 137287), (4324, 120269), (5842, 89018), (5969, 87124), (11684, 44509), (11938, 43562), (21781, 23876)]