57393310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2963}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 112039200

約数和(自身を除く): 54645890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2963, 3874, 5926, 9685, 14815, 19370, 29630, 38519, 77038, 192595, 385190, 441487, 882974, 2207435, 4414870, 5739331, 11478662, 28696655, 57393310]

約数ペア:

[(1, 57393310), (2, 28696655), (5, 11478662), (10, 5739331), (13, 4414870), (26, 2207435), (65, 882974), (130, 441487), (149, 385190), (298, 192595), (745, 77038), (1490, 38519), (1937, 29630), (2963, 19370), (3874, 14815), (5926, 9685)]