572181260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131839}}^1$

素因数の和:131886

約数の個数: 48

約数和(自身を含む): 1417543680

約数和(自身を除く): 845362420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 131839, 263678, 527356, 659195, 922873, 1318390, 1845746, 2636780, 3691492, 4087009, 4614365, 8174018, 9228730, 16348036, 18457460, 20435045, 28609063, 40870090, 57218126, 81740180, 114436252, 143045315, 286090630, 572181260]

約数ペア:

[(1, 572181260), (2, 286090630), (4, 143045315), (5, 114436252), (7, 81740180), (10, 57218126), (14, 40870090), (20, 28609063), (28, 20435045), (31, 18457460), (35, 16348036), (62, 9228730), (70, 8174018), (124, 4614365), (140, 4087009), (155, 3691492), (217, 2636780), (310, 1845746), (434, 1318390), (620, 922873), (868, 659195), (1085, 527356), (2170, 263678), (4340, 131839)]