4877950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 11577384

約数和(自身を除く): 6699434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 181, 245, 275, 350, 362, 385, 490, 539, 550, 770, 905, 1078, 1225, 1267, 1810, 1925, 1991, 2450, 2534, 2695, 3850, 3982, 4525, 5390, 6335, 8869, 9050, 9955, 12670, 13475, 13937, 17738, 19910, 26950, 27874, 31675, 44345, 49775, 63350, 69685, 88690, 97559, 99550, 139370, 195118, 221725, 348425, 443450, 487795, 696850, 975590, 2438975, 4877950]

約数ペア:

[(1, 4877950), (2, 2438975), (5, 975590), (7, 696850), (10, 487795), (11, 443450), (14, 348425), (22, 221725), (25, 195118), (35, 139370), (49, 99550), (50, 97559), (55, 88690), (70, 69685), (77, 63350), (98, 49775), (110, 44345), (154, 31675), (175, 27874), (181, 26950), (245, 19910), (275, 17738), (350, 13937), (362, 13475), (385, 12670), (490, 9955), (539, 9050), (550, 8869), (770, 6335), (905, 5390), (1078, 4525), (1225, 3982), (1267, 3850), (1810, 2695), (1925, 2534), (1991, 2450)]