1900184825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1049}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 2943561600

約数和(自身を除く): 1043376775

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 941, 1049, 1925, 4705, 5245, 6587, 7343, 10351, 11539, 23525, 26225, 32935, 36715, 51755, 57695, 72457, 80773, 164675, 183575, 258775, 288475, 362285, 403865, 987109, 1811425, 2019325, 4935545, 6909763, 10858199, 24677725, 34548815, 54290995, 76007393, 172744075, 271454975, 380036965, 1900184825]

約数ペア:

[(1, 1900184825), (5, 380036965), (7, 271454975), (11, 172744075), (25, 76007393), (35, 54290995), (55, 34548815), (77, 24677725), (175, 10858199), (275, 6909763), (385, 4935545), (941, 2019325), (1049, 1811425), (1925, 987109), (4705, 403865), (5245, 362285), (6587, 288475), (7343, 258775), (10351, 183575), (11539, 164675), (23525, 80773), (26225, 72457), (32935, 57695), (36715, 51755)]