2017797068

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1061}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 4257719424

約数和(自身を除く): 2239922356

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 313, 434, 626, 868, 1061, 1252, 1519, 2122, 2191, 3038, 4244, 4382, 6076, 7427, 8764, 9703, 14854, 15337, 19406, 29708, 30674, 32891, 38812, 51989, 61348, 65782, 67921, 103978, 131564, 135842, 207956, 230237, 271684, 332093, 460474, 475447, 664186, 920948, 950894, 1328372, 1611659, 1901788, 2324651, 3223318, 4649302, 6446636, 9298604, 10294883, 16272557, 20589766, 32545114, 41179532, 65090228, 72064181, 144128362, 288256724, 504449267, 1008898534, 2017797068]

約数ペア:

[(1, 2017797068), (2, 1008898534), (4, 504449267), (7, 288256724), (14, 144128362), (28, 72064181), (31, 65090228), (49, 41179532), (62, 32545114), (98, 20589766), (124, 16272557), (196, 10294883), (217, 9298604), (313, 6446636), (434, 4649302), (626, 3223318), (868, 2324651), (1061, 1901788), (1252, 1611659), (1519, 1328372), (2122, 950894), (2191, 920948), (3038, 664186), (4244, 475447), (4382, 460474), (6076, 332093), (7427, 271684), (8764, 230237), (9703, 207956), (14854, 135842), (15337, 131564), (19406, 103978), (29708, 67921), (30674, 65782), (32891, 61348), (38812, 51989)]