2691111850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{563}}^1\times {\mathrm{1951}}^1$

素因数の和:2540

約数の個数: 72

約数和(自身を含む): 5836019328

約数和(自身を除く): 3144907478

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 563, 1126, 1225, 1951, 2450, 2815, 3902, 3941, 5630, 7882, 9755, 13657, 14075, 19510, 19705, 27314, 27587, 28150, 39410, 48775, 55174, 68285, 95599, 97550, 98525, 136570, 137935, 191198, 197050, 275870, 341425, 477995, 682850, 689675, 955990, 1098413, 1379350, 2196826, 2389975, 4779950, 5492065, 7688891, 10984130, 15377782, 27460325, 38444455, 53822237, 54920650, 76888910, 107644474, 192222275, 269111185, 384444550, 538222370, 1345555925, 2691111850]

約数ペア:

[(1, 2691111850), (2, 1345555925), (5, 538222370), (7, 384444550), (10, 269111185), (14, 192222275), (25, 107644474), (35, 76888910), (49, 54920650), (50, 53822237), (70, 38444455), (98, 27460325), (175, 15377782), (245, 10984130), (350, 7688891), (490, 5492065), (563, 4779950), (1126, 2389975), (1225, 2196826), (1951, 1379350), (2450, 1098413), (2815, 955990), (3902, 689675), (3941, 682850), (5630, 477995), (7882, 341425), (9755, 275870), (13657, 197050), (14075, 191198), (19510, 137935), (19705, 136570), (27314, 98525), (27587, 97550), (28150, 95599), (39410, 68285), (48775, 55174)]