2247351140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{70627}}^1$

素因数の和:70716

約数の個数: 48

約数和(自身を含む): 4959780672

約数和(自身を除く): 2712429532

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 3182, 6364, 7955, 15910, 31820, 70627, 141254, 282508, 353135, 706270, 1412540, 2613199, 3036961, 5226398, 6073922, 10452796, 12147844, 13065995, 15184805, 26131990, 30369610, 52263980, 60739220, 112367557, 224735114, 449470228, 561837785, 1123675570, 2247351140]

約数ペア:

[(1, 2247351140), (2, 1123675570), (4, 561837785), (5, 449470228), (10, 224735114), (20, 112367557), (37, 60739220), (43, 52263980), (74, 30369610), (86, 26131990), (148, 15184805), (172, 13065995), (185, 12147844), (215, 10452796), (370, 6073922), (430, 5226398), (740, 3036961), (860, 2613199), (1591, 1412540), (3182, 706270), (6364, 353135), (7955, 282508), (15910, 141254), (31820, 70627)]