2078654402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 3562990200

約数和(自身を除く): 1484335798

約数列:

[1, 2, 11, 22, 29, 58, 121, 241, 242, 319, 482, 638, 1229, 2458, 2651, 3509, 5302, 6989, 7018, 13519, 13978, 27038, 29161, 35641, 58322, 71282, 76879, 148709, 153758, 296189, 297418, 392051, 592378, 784102, 845669, 1691338, 3258079, 4312561, 6516158, 8589481, 8625122, 17178962, 35838869, 71677738, 94484291, 188968582, 1039327201, 2078654402]

約数ペア:

[(1, 2078654402), (2, 1039327201), (11, 188968582), (22, 94484291), (29, 71677738), (58, 35838869), (121, 17178962), (241, 8625122), (242, 8589481), (319, 6516158), (482, 4312561), (638, 3258079), (1229, 1691338), (2458, 845669), (2651, 784102), (3509, 592378), (5302, 392051), (6989, 297418), (7018, 296189), (13519, 153758), (13978, 148709), (27038, 76879), (29161, 71282), (35641, 58322)]