134203580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1721}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 322854336

約数和(自身を除く): 188650756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 1114, 1721, 2228, 2785, 3442, 3899, 5570, 6884, 7798, 8605, 11140, 12047, 15596, 17210, 19495, 24094, 34420, 38990, 48188, 60235, 77980, 120470, 240940, 958597, 1917194, 3834388, 4792985, 6710179, 9585970, 13420358, 19171940, 26840716, 33550895, 67101790, 134203580]

約数ペア:

[(1, 134203580), (2, 67101790), (4, 33550895), (5, 26840716), (7, 19171940), (10, 13420358), (14, 9585970), (20, 6710179), (28, 4792985), (35, 3834388), (70, 1917194), (140, 958597), (557, 240940), (1114, 120470), (1721, 77980), (2228, 60235), (2785, 48188), (3442, 38990), (3899, 34420), (5570, 24094), (6884, 19495), (7798, 17210), (8605, 15596), (11140, 12047)]