213150560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{190313}}^1$

素因数の和:190335

約数の個数: 48

約数和(自身を含む): 575509536

約数和(自身を除く): 362358976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 190313, 380626, 761252, 951565, 1332191, 1522504, 1903130, 2664382, 3045008, 3806260, 5328764, 6090016, 6660955, 7612520, 10657528, 13321910, 15225040, 21315056, 26643820, 30450080, 42630112, 53287640, 106575280, 213150560]

約数ペア:

[(1, 213150560), (2, 106575280), (4, 53287640), (5, 42630112), (7, 30450080), (8, 26643820), (10, 21315056), (14, 15225040), (16, 13321910), (20, 10657528), (28, 7612520), (32, 6660955), (35, 6090016), (40, 5328764), (56, 3806260), (70, 3045008), (80, 2664382), (112, 1903130), (140, 1522504), (160, 1332191), (224, 951565), (280, 761252), (560, 380626), (1120, 190313)]