2029553820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{178973}}^1$

素因数の和:179001

約数の個数: 120

約数和(自身を含む): 7276366944

約数和(自身を除く): 5246813124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 178973, 357946, 536919, 715892, 894865, 1073838, 1252811, 1610757, 1789730, 2147676, 2505622, 2684595, 3221514, 3579460, 3758433, 4832271, 5011244, 5369190, 6264055, 6443028, 7516866, 8053785, 9664542, 10738380, 11275299, 12528110, 14496813, 15033732, 16107570, 18792165, 19329084, 22550598, 24161355, 25056220, 28993626, 32215140, 33825897, 37584330, 45101196, 48322710, 56376495, 57987252, 67651794, 72484065, 75168660, 96645420, 101477691, 112752990, 135303588, 144968130, 169129485, 202955382, 225505980, 289936260, 338258970, 405910764, 507388455, 676517940, 1014776910, 2029553820]

約数ペア:

[(1, 2029553820), (2, 1014776910), (3, 676517940), (4, 507388455), (5, 405910764), (6, 338258970), (7, 289936260), (9, 225505980), (10, 202955382), (12, 169129485), (14, 144968130), (15, 135303588), (18, 112752990), (20, 101477691), (21, 96645420), (27, 75168660), (28, 72484065), (30, 67651794), (35, 57987252), (36, 56376495), (42, 48322710), (45, 45101196), (54, 37584330), (60, 33825897), (63, 32215140), (70, 28993626), (81, 25056220), (84, 24161355), (90, 22550598), (105, 19329084), (108, 18792165), (126, 16107570), (135, 15033732), (140, 14496813), (162, 12528110), (180, 11275299), (189, 10738380), (210, 9664542), (252, 8053785), (270, 7516866), (315, 6443028), (324, 6264055), (378, 5369190), (405, 5011244), (420, 4832271), (540, 3758433), (567, 3579460), (630, 3221514), (756, 2684595), (810, 2505622), (945, 2147676), (1134, 1789730), (1260, 1610757), (1620, 1252811), (1890, 1073838), (2268, 894865), (2835, 715892), (3780, 536919), (5670, 357946), (11340, 178973)]