2011639308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19841}}^1$

素因数の和:19943

約数の個数: 96

約数和(自身を含む): 5760211968

約数和(自身を除く): 3748572660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 71, 84, 102, 119, 142, 204, 213, 238, 284, 357, 426, 476, 497, 714, 852, 994, 1207, 1428, 1491, 1988, 2414, 2982, 3621, 4828, 5964, 7242, 8449, 14484, 16898, 19841, 25347, 33796, 39682, 50694, 59523, 79364, 101388, 119046, 138887, 238092, 277774, 337297, 416661, 555548, 674594, 833322, 1011891, 1349188, 1408711, 1666644, 2023782, 2361079, 2817422, 4047564, 4226133, 4722158, 5634844, 7083237, 8452266, 9444316, 9860977, 14166474, 16904532, 19721954, 23948087, 28332948, 29582931, 39443908, 47896174, 59165862, 71844261, 95792348, 118331724, 143688522, 167636609, 287377044, 335273218, 502909827, 670546436, 1005819654, 2011639308]

約数ペア:

[(1, 2011639308), (2, 1005819654), (3, 670546436), (4, 502909827), (6, 335273218), (7, 287377044), (12, 167636609), (14, 143688522), (17, 118331724), (21, 95792348), (28, 71844261), (34, 59165862), (42, 47896174), (51, 39443908), (68, 29582931), (71, 28332948), (84, 23948087), (102, 19721954), (119, 16904532), (142, 14166474), (204, 9860977), (213, 9444316), (238, 8452266), (284, 7083237), (357, 5634844), (426, 4722158), (476, 4226133), (497, 4047564), (714, 2817422), (852, 2361079), (994, 2023782), (1207, 1666644), (1428, 1408711), (1491, 1349188), (1988, 1011891), (2414, 833322), (2982, 674594), (3621, 555548), (4828, 416661), (5964, 337297), (7242, 277774), (8449, 238092), (14484, 138887), (16898, 119046), (19841, 101388), (25347, 79364), (33796, 59523), (39682, 50694)]