2021947802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 4060938240

約数和(自身を除く): 2038990438

約数列:

[1, 2, 7, 14, 17, 23, 29, 34, 46, 47, 58, 94, 119, 161, 203, 238, 271, 322, 329, 391, 406, 493, 542, 658, 667, 782, 799, 986, 1081, 1334, 1363, 1598, 1897, 2162, 2726, 2737, 3451, 3794, 4607, 4669, 5474, 5593, 6233, 6902, 7567, 7859, 9214, 9338, 9541, 11186, 11339, 12466, 12737, 15134, 15718, 18377, 19082, 22678, 23171, 25474, 31349, 32249, 36754, 43631, 46342, 55013, 62698, 64498, 79373, 87262, 89159, 105961, 110026, 128639, 133603, 158746, 162197, 178318, 180757, 211922, 216529, 219443, 257278, 267206, 292951, 324394, 361514, 369373, 433058, 438886, 532933, 585902, 738746, 741727, 935221, 1065866, 1265299, 1483454, 1515703, 1870442, 2050657, 2530598, 2585611, 3031406, 3072869, 3730531, 4101314, 4980167, 5171222, 6145738, 6279341, 7461062, 8495579, 9960334, 12558682, 16991158, 21510083, 34861169, 43020166, 43955387, 59469053, 69722338, 87910774, 118938106, 144424843, 288849686, 1010973901, 2021947802]

約数ペア:

[(1, 2021947802), (2, 1010973901), (7, 288849686), (14, 144424843), (17, 118938106), (23, 87910774), (29, 69722338), (34, 59469053), (46, 43955387), (47, 43020166), (58, 34861169), (94, 21510083), (119, 16991158), (161, 12558682), (203, 9960334), (238, 8495579), (271, 7461062), (322, 6279341), (329, 6145738), (391, 5171222), (406, 4980167), (493, 4101314), (542, 3730531), (658, 3072869), (667, 3031406), (782, 2585611), (799, 2530598), (986, 2050657), (1081, 1870442), (1334, 1515703), (1363, 1483454), (1598, 1265299), (1897, 1065866), (2162, 935221), (2726, 741727), (2737, 738746), (3451, 585902), (3794, 532933), (4607, 438886), (4669, 433058), (5474, 369373), (5593, 361514), (6233, 324394), (6902, 292951), (7567, 267206), (7859, 257278), (9214, 219443), (9338, 216529), (9541, 211922), (11186, 180757), (11339, 178318), (12466, 162197), (12737, 158746), (15134, 133603), (15718, 128639), (18377, 110026), (19082, 105961), (22678, 89159), (23171, 87262), (25474, 79373), (31349, 64498), (32249, 62698), (36754, 55013), (43631, 46342)]