2149558840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16339}}^1$

素因数の和:16397

約数の個数: 128

約数和(自身を含む): 5929459200

約数和(自身を除く): 3779900360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 440, 460, 506, 520, 572, 598, 715, 920, 1012, 1144, 1196, 1265, 1430, 1495, 2024, 2392, 2530, 2860, 2990, 3289, 5060, 5720, 5980, 6578, 10120, 11960, 13156, 16339, 16445, 26312, 32678, 32890, 65356, 65780, 81695, 130712, 131560, 163390, 179729, 212407, 326780, 359458, 375797, 424814, 653560, 718916, 751594, 849628, 898645, 1062035, 1437832, 1503188, 1699256, 1797290, 1878985, 2124070, 2336477, 3006376, 3594580, 3757970, 4133767, 4248140, 4672954, 4885361, 7189160, 7515940, 8267534, 8496280, 9345908, 9770722, 11682385, 15031880, 16535068, 18691816, 19541444, 20668835, 23364770, 24426805, 33070136, 39082888, 41337670, 46729540, 48853610, 53738971, 82675340, 93459080, 97707220, 107477942, 165350680, 195414440, 214955884, 268694855, 429911768, 537389710, 1074779420, 2149558840]

約数ペア:

[(1, 2149558840), (2, 1074779420), (4, 537389710), (5, 429911768), (8, 268694855), (10, 214955884), (11, 195414440), (13, 165350680), (20, 107477942), (22, 97707220), (23, 93459080), (26, 82675340), (40, 53738971), (44, 48853610), (46, 46729540), (52, 41337670), (55, 39082888), (65, 33070136), (88, 24426805), (92, 23364770), (104, 20668835), (110, 19541444), (115, 18691816), (130, 16535068), (143, 15031880), (184, 11682385), (220, 9770722), (230, 9345908), (253, 8496280), (260, 8267534), (286, 7515940), (299, 7189160), (440, 4885361), (460, 4672954), (506, 4248140), (520, 4133767), (572, 3757970), (598, 3594580), (715, 3006376), (920, 2336477), (1012, 2124070), (1144, 1878985), (1196, 1797290), (1265, 1699256), (1430, 1503188), (1495, 1437832), (2024, 1062035), (2392, 898645), (2530, 849628), (2860, 751594), (2990, 718916), (3289, 653560), (5060, 424814), (5720, 375797), (5980, 359458), (6578, 326780), (10120, 212407), (11960, 179729), (13156, 163390), (16339, 131560), (16445, 130712), (26312, 81695), (32678, 65780), (32890, 65356)]