200451790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 451630080

約数和(自身を除く): 251178290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 439, 593, 770, 878, 1186, 2195, 2965, 3073, 4151, 4390, 4829, 5930, 6146, 6523, 8302, 9658, 13046, 15365, 20755, 24145, 30730, 32615, 33803, 41510, 45661, 48290, 65230, 67606, 91322, 169015, 228305, 260327, 338030, 456610, 520654, 1301635, 1822289, 2603270, 2863597, 3644578, 5727194, 9111445, 14317985, 18222890, 20045179, 28635970, 40090358, 100225895, 200451790]

約数ペア:

[(1, 200451790), (2, 100225895), (5, 40090358), (7, 28635970), (10, 20045179), (11, 18222890), (14, 14317985), (22, 9111445), (35, 5727194), (55, 3644578), (70, 2863597), (77, 2603270), (110, 1822289), (154, 1301635), (385, 520654), (439, 456610), (593, 338030), (770, 260327), (878, 228305), (1186, 169015), (2195, 91322), (2965, 67606), (3073, 65230), (4151, 48290), (4390, 45661), (4829, 41510), (5930, 33803), (6146, 32615), (6523, 30730), (8302, 24145), (9658, 20755), (13046, 15365)]