1048406590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 2420637696

約数和(自身を除く): 1372231106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 127, 142, 151, 154, 254, 302, 355, 385, 497, 635, 710, 755, 770, 781, 889, 994, 1057, 1270, 1397, 1510, 1562, 1661, 1778, 2114, 2485, 2794, 3322, 3905, 4445, 4970, 5285, 5467, 6985, 7810, 8305, 8890, 9017, 9779, 10570, 10721, 10934, 11627, 13970, 16610, 18034, 19177, 19558, 21442, 23254, 27335, 38354, 45085, 48895, 53605, 54670, 58135, 63119, 75047, 90170, 95885, 97790, 99187, 107210, 116270, 117931, 126238, 134239, 150094, 191770, 198374, 210947, 235862, 268478, 315595, 375235, 421894, 495935, 589655, 631190, 671195, 694309, 750470, 825517, 991870, 1054735, 1179310, 1342390, 1361567, 1388618, 1476629, 1651034, 2109470, 2723134, 2953258, 3471545, 4127585, 6807835, 6943090, 7383145, 8255170, 9530969, 13615670, 14766290, 14977237, 19061938, 29954474, 47654845, 74886185, 95309690, 104840659, 149772370, 209681318, 524203295, 1048406590]

約数ペア:

[(1, 1048406590), (2, 524203295), (5, 209681318), (7, 149772370), (10, 104840659), (11, 95309690), (14, 74886185), (22, 47654845), (35, 29954474), (55, 19061938), (70, 14977237), (71, 14766290), (77, 13615670), (110, 9530969), (127, 8255170), (142, 7383145), (151, 6943090), (154, 6807835), (254, 4127585), (302, 3471545), (355, 2953258), (385, 2723134), (497, 2109470), (635, 1651034), (710, 1476629), (755, 1388618), (770, 1361567), (781, 1342390), (889, 1179310), (994, 1054735), (1057, 991870), (1270, 825517), (1397, 750470), (1510, 694309), (1562, 671195), (1661, 631190), (1778, 589655), (2114, 495935), (2485, 421894), (2794, 375235), (3322, 315595), (3905, 268478), (4445, 235862), (4970, 210947), (5285, 198374), (5467, 191770), (6985, 150094), (7810, 134239), (8305, 126238), (8890, 117931), (9017, 116270), (9779, 107210), (10570, 99187), (10721, 97790), (10934, 95885), (11627, 90170), (13970, 75047), (16610, 63119), (18034, 58135), (19177, 54670), (19558, 53605), (21442, 48895), (23254, 45085), (27335, 38354)]