31441130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14489}}^1$

素因数の和:14534

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 35328790

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 14489, 28978, 72445, 101423, 144890, 202846, 449159, 507115, 898318, 1014230, 2245795, 3144113, 4491590, 6288226, 15720565, 31441130]

約数ペア:

[(1, 31441130), (2, 15720565), (5, 6288226), (7, 4491590), (10, 3144113), (14, 2245795), (31, 1014230), (35, 898318), (62, 507115), (70, 449159), (155, 202846), (217, 144890), (310, 101423), (434, 72445), (1085, 28978), (2170, 14489)]