201740770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2215

約数の個数: 64

約数和(自身を含む): 456523776

約数和(自身を除く): 254783006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 127, 154, 254, 385, 635, 770, 889, 1270, 1397, 1778, 2063, 2794, 4126, 4445, 6985, 8890, 9779, 10315, 13970, 14441, 19558, 20630, 22693, 28882, 45386, 48895, 72205, 97790, 113465, 144410, 158851, 226930, 262001, 317702, 524002, 794255, 1310005, 1588510, 1834007, 2620010, 2882011, 3668014, 5764022, 9170035, 14410055, 18340070, 20174077, 28820110, 40348154, 100870385, 201740770]

約数ペア:

[(1, 201740770), (2, 100870385), (5, 40348154), (7, 28820110), (10, 20174077), (11, 18340070), (14, 14410055), (22, 9170035), (35, 5764022), (55, 3668014), (70, 2882011), (77, 2620010), (110, 1834007), (127, 1588510), (154, 1310005), (254, 794255), (385, 524002), (635, 317702), (770, 262001), (889, 226930), (1270, 158851), (1397, 144410), (1778, 113465), (2063, 97790), (2794, 72205), (4126, 48895), (4445, 45386), (6985, 28882), (8890, 22693), (9779, 20630), (10315, 19558), (13970, 14441)]