3445829.00000000

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5261}}^1$

素因数の和:5286

約数の個数: 48

約数和(自身を含む): 26994060

約数和(自身を除く): 16682500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5261, 10522, 21044, 26305, 36827, 42088, 52610, 73654, 105220, 147308, 184135, 210440, 257789, 294616, 368270, 515578, 736540, 1031156, 1288945, 1473080, 2062312, 2577890, 5155780, 10311560]

約数ペア:

[(1, 10311560), (2, 5155780), (4, 2577890), (5, 2062312), (7, 1473080), (8, 1288945), (10, 1031156), (14, 736540), (20, 515578), (28, 368270), (35, 294616), (40, 257789), (49, 210440), (56, 184135), (70, 147308), (98, 105220), (140, 73654), (196, 52610), (245, 42088), (280, 36827), (392, 26305), (490, 21044), (980, 10522), (1960, 5261)]