270538730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4813}}^1$

素因数の和:4911

約数の個数: 64

約数和(自身を含む): 615575808

約数和(自身を除く): 345037078

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1606, 2555, 4015, 4813, 5110, 5621, 8030, 9626, 11242, 24065, 28105, 33691, 48130, 52943, 56210, 67382, 105886, 168455, 264715, 336910, 351349, 370601, 529430, 702698, 741202, 1756745, 1853005, 2459443, 3513490, 3706010, 3864839, 4918886, 7729678, 12297215, 19324195, 24594430, 27053873, 38648390, 54107746, 135269365, 270538730]

約数ペア:

[(1, 270538730), (2, 135269365), (5, 54107746), (7, 38648390), (10, 27053873), (11, 24594430), (14, 19324195), (22, 12297215), (35, 7729678), (55, 4918886), (70, 3864839), (73, 3706010), (77, 3513490), (110, 2459443), (146, 1853005), (154, 1756745), (365, 741202), (385, 702698), (511, 529430), (730, 370601), (770, 351349), (803, 336910), (1022, 264715), (1606, 168455), (2555, 105886), (4015, 67382), (4813, 56210), (5110, 52943), (5621, 48130), (8030, 33691), (9626, 28105), (11242, 24065)]