253949570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3617}}^1$

素因数の和:3707

約数の個数: 64

約数和(自身を含む): 562671360

約数和(自身を除く): 308721790

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1190, 2006, 2065, 3617, 4130, 5015, 7021, 7234, 10030, 14042, 18085, 25319, 35105, 36170, 50638, 61489, 70210, 122978, 126595, 213403, 253190, 307445, 426806, 430423, 614890, 860846, 1067015, 1493821, 2134030, 2152115, 2987642, 3627851, 4304230, 7255702, 7469105, 14938210, 18139255, 25394957, 36278510, 50789914, 126974785, 253949570]

約数ペア:

[(1, 253949570), (2, 126974785), (5, 50789914), (7, 36278510), (10, 25394957), (14, 18139255), (17, 14938210), (34, 7469105), (35, 7255702), (59, 4304230), (70, 3627851), (85, 2987642), (118, 2152115), (119, 2134030), (170, 1493821), (238, 1067015), (295, 860846), (413, 614890), (590, 430423), (595, 426806), (826, 307445), (1003, 253190), (1190, 213403), (2006, 126595), (2065, 122978), (3617, 70210), (4130, 61489), (5015, 50638), (7021, 36170), (7234, 35105), (10030, 25319), (14042, 18085)]