2247394540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1\times {\mathrm{1091}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 4766920704

約数和(自身を除く): 2519526164

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 811, 1091, 1270, 1622, 2182, 2540, 3244, 4055, 4364, 5455, 8110, 10910, 16220, 21820, 102997, 138557, 205994, 277114, 411988, 514985, 554228, 692785, 884801, 1029970, 1385570, 1769602, 2059940, 2771140, 3539204, 4424005, 8848010, 17696020, 112369727, 224739454, 449478908, 561848635, 1123697270, 2247394540]

約数ペア:

[(1, 2247394540), (2, 1123697270), (4, 561848635), (5, 449478908), (10, 224739454), (20, 112369727), (127, 17696020), (254, 8848010), (508, 4424005), (635, 3539204), (811, 2771140), (1091, 2059940), (1270, 1769602), (1622, 1385570), (2182, 1029970), (2540, 884801), (3244, 692785), (4055, 554228), (4364, 514985), (5455, 411988), (8110, 277114), (10910, 205994), (16220, 138557), (21820, 102997)]