210857970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13337}}^1$

素因数の和:13395

約数の個数: 64

約数和(自身を含む): 553153536

約数和(自身を除く): 342295566

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 13337, 15810, 26674, 40011, 66685, 80022, 133370, 200055, 226729, 400110, 413447, 453458, 680187, 826894, 1133645, 1240341, 1360374, 2067235, 2267290, 2480682, 3400935, 4134470, 6201705, 6801870, 7028599, 12403410, 14057198, 21085797, 35142995, 42171594, 70285990, 105428985, 210857970]

約数ペア:

[(1, 210857970), (2, 105428985), (3, 70285990), (5, 42171594), (6, 35142995), (10, 21085797), (15, 14057198), (17, 12403410), (30, 7028599), (31, 6801870), (34, 6201705), (51, 4134470), (62, 3400935), (85, 2480682), (93, 2267290), (102, 2067235), (155, 1360374), (170, 1240341), (186, 1133645), (255, 826894), (310, 680187), (465, 453458), (510, 413447), (527, 400110), (930, 226729), (1054, 200055), (1581, 133370), (2635, 80022), (3162, 66685), (5270, 40011), (7905, 26674), (13337, 15810)]