520044260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{4691}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 1144547712

約数和(自身を除く): 624503452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 241, 460, 482, 964, 1205, 2410, 4691, 4820, 5543, 9382, 11086, 18764, 22172, 23455, 27715, 46910, 55430, 93820, 107893, 110860, 215786, 431572, 539465, 1078930, 1130531, 2157860, 2261062, 4522124, 5652655, 11305310, 22610620, 26002213, 52004426, 104008852, 130011065, 260022130, 520044260]

約数ペア:

[(1, 520044260), (2, 260022130), (4, 130011065), (5, 104008852), (10, 52004426), (20, 26002213), (23, 22610620), (46, 11305310), (92, 5652655), (115, 4522124), (230, 2261062), (241, 2157860), (460, 1130531), (482, 1078930), (964, 539465), (1205, 431572), (2410, 215786), (4691, 110860), (4820, 107893), (5543, 93820), (9382, 55430), (11086, 46910), (18764, 27715), (22172, 23455)]