511280010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{28837}}^1$

素因数の和:29047

約数の個数: 48

約数和(自身を含む): 1336122216

約数和(自身を除く): 824842206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17730, 28837, 57674, 86511, 144185, 173022, 259533, 288370, 432555, 519066, 865110, 1297665, 2595330, 5680889, 11361778, 17042667, 28404445, 34085334, 51128001, 56808890, 85213335, 102256002, 170426670, 255640005, 511280010]

約数ペア:

[(1, 511280010), (2, 255640005), (3, 170426670), (5, 102256002), (6, 85213335), (9, 56808890), (10, 51128001), (15, 34085334), (18, 28404445), (30, 17042667), (45, 11361778), (90, 5680889), (197, 2595330), (394, 1297665), (591, 865110), (985, 519066), (1182, 432555), (1773, 288370), (1970, 259533), (2955, 173022), (3546, 144185), (5910, 86511), (8865, 57674), (17730, 28837)]