1000541906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 1935360000

約数和(自身を除く): 934818094

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 479, 499, 598, 958, 998, 2093, 3353, 3493, 4186, 6227, 6487, 6706, 6986, 11017, 11477, 12454, 12974, 22034, 22954, 43589, 45409, 77119, 80339, 87178, 90818, 143221, 149201, 154238, 160678, 239021, 286442, 298402, 478042, 1002547, 1044407, 1673147, 2005094, 2088814, 3107273, 3346294, 5497483, 6214546, 10994966, 21750911, 38482381, 43501822, 71467279, 76964762, 142934558, 500270953, 1000541906]

約数ペア:

[(1, 1000541906), (2, 500270953), (7, 142934558), (13, 76964762), (14, 71467279), (23, 43501822), (26, 38482381), (46, 21750911), (91, 10994966), (161, 6214546), (182, 5497483), (299, 3346294), (322, 3107273), (479, 2088814), (499, 2005094), (598, 1673147), (958, 1044407), (998, 1002547), (2093, 478042), (3353, 298402), (3493, 286442), (4186, 239021), (6227, 160678), (6487, 154238), (6706, 149201), (6986, 143221), (11017, 90818), (11477, 87178), (12454, 80339), (12974, 77119), (22034, 45409), (22954, 43589)]