820447710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{2269}}^1$

素因数の和:3005

約数の個数: 64

約数和(自身を含む): 2088763200

約数和(自身を除く): 1268315490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 709, 1418, 2127, 2269, 3545, 4254, 4538, 6807, 7090, 10635, 11345, 12053, 13614, 21270, 22690, 24106, 34035, 36159, 38573, 60265, 68070, 72318, 77146, 115719, 120530, 180795, 192865, 231438, 361590, 385730, 578595, 1157190, 1608721, 3217442, 4826163, 8043605, 9652326, 16087210, 24130815, 27348257, 48261630, 54696514, 82044771, 136741285, 164089542, 273482570, 410223855, 820447710]

約数ペア:

[(1, 820447710), (2, 410223855), (3, 273482570), (5, 164089542), (6, 136741285), (10, 82044771), (15, 54696514), (17, 48261630), (30, 27348257), (34, 24130815), (51, 16087210), (85, 9652326), (102, 8043605), (170, 4826163), (255, 3217442), (510, 1608721), (709, 1157190), (1418, 578595), (2127, 385730), (2269, 361590), (3545, 231438), (4254, 192865), (4538, 180795), (6807, 120530), (7090, 115719), (10635, 77146), (11345, 72318), (12053, 68070), (13614, 60265), (21270, 38573), (22690, 36159), (24106, 34035)]