4920566084

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 10155348000

約数和(自身を除く): 5234781916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 179, 196, 278, 358, 556, 716, 973, 1009, 1253, 1946, 2018, 2506, 3892, 4036, 5012, 6811, 7063, 8771, 13622, 14126, 17542, 24881, 27244, 28252, 35084, 49441, 49762, 98882, 99524, 140251, 174167, 180611, 197764, 280502, 348334, 361222, 561004, 696668, 722444, 981757, 1219169, 1264277, 1963514, 2438338, 2528554, 3927028, 4876676, 5057108, 6872299, 8849939, 13744598, 17699878, 25104929, 27489196, 35399756, 50209858, 100419716, 175734503, 351469006, 702938012, 1230141521, 2460283042, 4920566084]

約数ペア:

[(1, 4920566084), (2, 2460283042), (4, 1230141521), (7, 702938012), (14, 351469006), (28, 175734503), (49, 100419716), (98, 50209858), (139, 35399756), (179, 27489196), (196, 25104929), (278, 17699878), (358, 13744598), (556, 8849939), (716, 6872299), (973, 5057108), (1009, 4876676), (1253, 3927028), (1946, 2528554), (2018, 2438338), (2506, 1963514), (3892, 1264277), (4036, 1219169), (5012, 981757), (6811, 722444), (7063, 696668), (8771, 561004), (13622, 361222), (14126, 348334), (17542, 280502), (24881, 197764), (27244, 180611), (28252, 174167), (35084, 140251), (49441, 99524), (49762, 98882)]