2057204415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 3821875200

約数和(自身を除く): 1764670785

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 173, 327, 519, 545, 763, 865, 1039, 1211, 1635, 2289, 2595, 3117, 3633, 3815, 5195, 6055, 7273, 11445, 15585, 18165, 18857, 21819, 36365, 56571, 94285, 109095, 113251, 131999, 179747, 282855, 339753, 395997, 539241, 566255, 659995, 792757, 898735, 1258229, 1698765, 1979985, 2378271, 2696205, 3774687, 3963785, 6291145, 11891355, 18873435, 19592423, 58777269, 97962115, 137146961, 293886345, 411440883, 685734805, 2057204415]

約数ペア:

[(1, 2057204415), (3, 685734805), (5, 411440883), (7, 293886345), (15, 137146961), (21, 97962115), (35, 58777269), (105, 19592423), (109, 18873435), (173, 11891355), (327, 6291145), (519, 3963785), (545, 3774687), (763, 2696205), (865, 2378271), (1039, 1979985), (1211, 1698765), (1635, 1258229), (2289, 898735), (2595, 792757), (3117, 659995), (3633, 566255), (3815, 539241), (5195, 395997), (6055, 339753), (7273, 282855), (11445, 179747), (15585, 131999), (18165, 113251), (18857, 109095), (21819, 94285), (36365, 56571)]