1320238084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5857}}^1$

素因数の和:6028

約数の個数: 48

約数和(自身を含む): 2598140160

約数和(自身を除く): 1277902076

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 109, 188, 218, 436, 517, 1034, 1199, 2068, 2398, 4796, 5123, 5857, 10246, 11714, 20492, 23428, 56353, 64427, 112706, 128854, 225412, 257708, 275279, 550558, 638413, 1101116, 1276826, 2553652, 3028069, 6056138, 7022543, 12112276, 14045086, 28090172, 30005411, 60010822, 120021644, 330059521, 660119042, 1320238084]

約数ペア:

[(1, 1320238084), (2, 660119042), (4, 330059521), (11, 120021644), (22, 60010822), (44, 30005411), (47, 28090172), (94, 14045086), (109, 12112276), (188, 7022543), (218, 6056138), (436, 3028069), (517, 2553652), (1034, 1276826), (1199, 1101116), (2068, 638413), (2398, 550558), (4796, 275279), (5123, 257708), (5857, 225412), (10246, 128854), (11714, 112706), (20492, 64427), (23428, 56353)]