2001569861306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{87719}}^1\times {\mathrm{16229}}^1$

素因数の和:104006

約数の個数: 32

約数和(自身を含む): 3246025968000

約数和(自身を除く): 1244456106694

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 16229, 32458, 87719, 175438, 308351, 600473, 616702, 1200946, 1666661, 3245603, 3333322, 6491206, 11408987, 22817974, 61666457, 123332914, 1423591651, 2847183302, 27048241369, 52672891087, 54096482738, 105345782174, 1000784930653, 2001569861306]

約数ペア:

[(1, 2001569861306), (2, 1000784930653), (19, 105345782174), (37, 54096482738), (38, 52672891087), (74, 27048241369), (703, 2847183302), (1406, 1423591651), (16229, 123332914), (32458, 61666457), (87719, 22817974), (175438, 11408987), (308351, 6491206), (600473, 3333322), (616702, 3245603), (1200946, 1666661)]