227185620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{222731}}^1$

素因数の和:222760

約数の個数: 48

約数和(自身を含む): 673541568

約数和(自身を除く): 446355948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 222731, 445462, 668193, 890924, 1113655, 1336386, 2227310, 2672772, 3340965, 3786427, 4454620, 6681930, 7572854, 11359281, 13363860, 15145708, 18932135, 22718562, 37864270, 45437124, 56796405, 75728540, 113592810, 227185620]

約数ペア:

[(1, 227185620), (2, 113592810), (3, 75728540), (4, 56796405), (5, 45437124), (6, 37864270), (10, 22718562), (12, 18932135), (15, 15145708), (17, 13363860), (20, 11359281), (30, 7572854), (34, 6681930), (51, 4454620), (60, 3786427), (68, 3340965), (85, 2672772), (102, 2227310), (170, 1336386), (204, 1113655), (255, 890924), (340, 668193), (510, 445462), (1020, 222731)]