804985356820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{9162137}}^1$

素因数の和:9162360

約数の個数: 48

約数和(自身を含む): 1773203539968

約数和(自身を除く): 968218183148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 955, 1910, 3820, 4393, 8786, 17572, 21965, 43930, 87860, 9162137, 18324274, 36648548, 45810685, 91621370, 183242740, 210729151, 421458302, 842916604, 1053645755, 1749968167, 2107291510, 3499936334, 4214583020, 6999872668, 8749840835, 17499681670, 34999363340, 40249267841, 80498535682, 160997071364, 201246339205, 402492678410, 804985356820]

約数ペア:

[(1, 804985356820), (2, 402492678410), (4, 201246339205), (5, 160997071364), (10, 80498535682), (20, 40249267841), (23, 34999363340), (46, 17499681670), (92, 8749840835), (115, 6999872668), (191, 4214583020), (230, 3499936334), (382, 2107291510), (460, 1749968167), (764, 1053645755), (955, 842916604), (1910, 421458302), (3820, 210729151), (4393, 183242740), (8786, 91621370), (17572, 45810685), (21965, 36648548), (43930, 18324274), (87860, 9162137)]