2921000474

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 5251018752

約数和(自身を除く): 2330018278

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 151, 287, 302, 469, 503, 574, 938, 1006, 1057, 2114, 2747, 3521, 5494, 6191, 7042, 10117, 12382, 19229, 20234, 20623, 33701, 38458, 41246, 43337, 67402, 70819, 75953, 86674, 141638, 144361, 151906, 235907, 288722, 414797, 471814, 531671, 829594, 1063342, 1381741, 2763482, 2903579, 3114073, 5088851, 5807158, 6228146, 9672187, 10177702, 19344374, 21798511, 35621957, 43597022, 71243914, 208642891, 417285782, 1460500237, 2921000474]

約数ペア:

[(1, 2921000474), (2, 1460500237), (7, 417285782), (14, 208642891), (41, 71243914), (67, 43597022), (82, 35621957), (134, 21798511), (151, 19344374), (287, 10177702), (302, 9672187), (469, 6228146), (503, 5807158), (574, 5088851), (938, 3114073), (1006, 2903579), (1057, 2763482), (2114, 1381741), (2747, 1063342), (3521, 829594), (5494, 531671), (6191, 471814), (7042, 414797), (10117, 288722), (12382, 235907), (19229, 151906), (20234, 144361), (20623, 141638), (33701, 86674), (38458, 75953), (41246, 70819), (43337, 67402)]