201779050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19309}}^1$

素因数の和:19351

約数の個数: 48

約数和(自身を含む): 430999200

約数和(自身を除く): 229220150

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 19309, 38618, 96545, 193090, 212399, 366871, 424798, 482725, 733742, 965450, 1061995, 1834355, 2123990, 3668710, 4035581, 5309975, 8071162, 9171775, 10619950, 18343550, 20177905, 40355810, 100889525, 201779050]

約数ペア:

[(1, 201779050), (2, 100889525), (5, 40355810), (10, 20177905), (11, 18343550), (19, 10619950), (22, 9171775), (25, 8071162), (38, 5309975), (50, 4035581), (55, 3668710), (95, 2123990), (110, 1834355), (190, 1061995), (209, 965450), (275, 733742), (418, 482725), (475, 424798), (550, 366871), (950, 212399), (1045, 193090), (2090, 96545), (5225, 38618), (10450, 19309)]