2009478835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3623}}^1$

素因数の和:3724

約数の個数: 64

約数和(自身を含む): 3156185088

約数和(自身を除く): 1146706253

約数列:

[1, 5, 7, 13, 23, 35, 53, 65, 91, 115, 161, 265, 299, 371, 455, 689, 805, 1219, 1495, 1855, 2093, 3445, 3623, 4823, 6095, 8533, 10465, 15847, 18115, 24115, 25361, 42665, 47099, 79235, 83329, 110929, 126805, 192019, 235495, 329693, 416645, 554645, 583303, 960095, 1083277, 1344133, 1648465, 2496247, 2916515, 4416437, 5416385, 6720665, 7582939, 12481235, 17473729, 22082185, 30915059, 37914695, 57413681, 87368645, 154575295, 287068405, 401895767, 2009478835]

約数ペア:

[(1, 2009478835), (5, 401895767), (7, 287068405), (13, 154575295), (23, 87368645), (35, 57413681), (53, 37914695), (65, 30915059), (91, 22082185), (115, 17473729), (161, 12481235), (265, 7582939), (299, 6720665), (371, 5416385), (455, 4416437), (689, 2916515), (805, 2496247), (1219, 1648465), (1495, 1344133), (1855, 1083277), (2093, 960095), (3445, 583303), (3623, 554645), (4823, 416645), (6095, 329693), (8533, 235495), (10465, 192019), (15847, 126805), (18115, 110929), (24115, 83329), (25361, 79235), (42665, 47099)]