2149041200

素因数分解:

$2^4\times 5^2\times {\mathrm{5372603}}^1$

素因数の和:5372621

約数の個数: 30

約数和(自身を含む): 5163072444

約数和(自身を除く): 3014031244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5372603, 10745206, 21490412, 26863015, 42980824, 53726030, 85961648, 107452060, 134315075, 214904120, 268630150, 429808240, 537260300, 1074520600, 2149041200]

約数ペア:

[(1, 2149041200), (2, 1074520600), (4, 537260300), (5, 429808240), (8, 268630150), (10, 214904120), (16, 134315075), (20, 107452060), (25, 85961648), (40, 53726030), (50, 42980824), (80, 26863015), (100, 21490412), (200, 10745206), (400, 5372603)]