509810232095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 651149798400

約数和(自身を除く): 141339566305

約数列:

[1, 5, 23, 89, 115, 229, 443, 445, 491, 1145, 2047, 2215, 2455, 5267, 10189, 10235, 11293, 20381, 26335, 39427, 43699, 50945, 56465, 101447, 101905, 112439, 197135, 217513, 218495, 468763, 507235, 562195, 906821, 1005077, 1087565, 2333281, 2343815, 2586097, 4534105, 5002799, 5025385, 9028783, 10007071, 11666405, 12930485, 19358657, 25013995, 45143915, 49810477, 50035355, 96793285, 207662009, 230162633, 249052385, 445249111, 1038310045, 1145640971, 1150813165, 2226245555, 4433132453, 5728204855, 22165662265, 101962046419, 509810232095]

約数ペア:

[(1, 509810232095), (5, 101962046419), (23, 22165662265), (89, 5728204855), (115, 4433132453), (229, 2226245555), (443, 1150813165), (445, 1145640971), (491, 1038310045), (1145, 445249111), (2047, 249052385), (2215, 230162633), (2455, 207662009), (5267, 96793285), (10189, 50035355), (10235, 49810477), (11293, 45143915), (20381, 25013995), (26335, 19358657), (39427, 12930485), (43699, 11666405), (50945, 10007071), (56465, 9028783), (101447, 5025385), (101905, 5002799), (112439, 4534105), (197135, 2586097), (217513, 2343815), (218495, 2333281), (468763, 1087565), (507235, 1005077), (562195, 906821)]