5200951520

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{248137}}^1$

素因数の和:248283

約数の個数: 48

約数和(自身を含む): 12381093648

約数和(自身を除く): 7180142128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 248137, 496274, 992548, 1240685, 1985096, 2481370, 3970192, 4962740, 7940384, 9925480, 19850960, 32505947, 39701920, 65011894, 130023788, 162529735, 260047576, 325059470, 520095152, 650118940, 1040190304, 1300237880, 2600475760, 5200951520]

約数ペア:

[(1, 5200951520), (2, 2600475760), (4, 1300237880), (5, 1040190304), (8, 650118940), (10, 520095152), (16, 325059470), (20, 260047576), (32, 162529735), (40, 130023788), (80, 65011894), (131, 39701920), (160, 32505947), (262, 19850960), (524, 9925480), (655, 7940384), (1048, 4962740), (1310, 3970192), (2096, 2481370), (2620, 1985096), (4192, 1240685), (5240, 992548), (10480, 496274), (20960, 248137)]