4210495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 1595585

約数列:

[1, 5, 19, 23, 41, 47, 95, 115, 205, 235, 437, 779, 893, 943, 1081, 1927, 2185, 3895, 4465, 4715, 5405, 9635, 17917, 20539, 36613, 44321, 89585, 102695, 183065, 221605, 842099, 4210495]

約数ペア:

[(1, 4210495), (5, 842099), (19, 221605), (23, 183065), (41, 102695), (47, 89585), (95, 44321), (115, 36613), (205, 20539), (235, 17917), (437, 9635), (779, 5405), (893, 4715), (943, 4465), (1081, 3895), (1927, 2185)]