1022539252

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{20143}}^1$

素因数の和:20205

約数の個数: 48

約数和(自身を含む): 2143321600

約数和(自身を除く): 1120782348

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1813, 3626, 7252, 12691, 20143, 25382, 40286, 50764, 80572, 141001, 282002, 564004, 745291, 987007, 1490582, 1974014, 2981164, 3948028, 5217037, 6909049, 10434074, 13818098, 20868148, 27636196, 36519259, 73038518, 146077036, 255634813, 511269626, 1022539252]

約数ペア:

[(1, 1022539252), (2, 511269626), (4, 255634813), (7, 146077036), (14, 73038518), (28, 36519259), (37, 27636196), (49, 20868148), (74, 13818098), (98, 10434074), (148, 6909049), (196, 5217037), (259, 3948028), (343, 2981164), (518, 1974014), (686, 1490582), (1036, 987007), (1372, 745291), (1813, 564004), (3626, 282002), (7252, 141001), (12691, 80572), (20143, 50764), (25382, 40286)]