208304450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 401957160

約数和(自身を除く): 193652710

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 109, 185, 218, 370, 545, 925, 1033, 1090, 1850, 2066, 2725, 4033, 5165, 5450, 8066, 10330, 20165, 25825, 38221, 40330, 51650, 76442, 100825, 112597, 191105, 201650, 225194, 382210, 562985, 955525, 1125970, 1911050, 2814925, 4166089, 5629850, 8332178, 20830445, 41660890, 104152225, 208304450]

約数ペア:

[(1, 208304450), (2, 104152225), (5, 41660890), (10, 20830445), (25, 8332178), (37, 5629850), (50, 4166089), (74, 2814925), (109, 1911050), (185, 1125970), (218, 955525), (370, 562985), (545, 382210), (925, 225194), (1033, 201650), (1090, 191105), (1850, 112597), (2066, 100825), (2725, 76442), (4033, 51650), (5165, 40330), (5450, 38221), (8066, 25825), (10330, 20165)]