2453702960

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{76487}}^1$

素因数の和:76901

約数の個数: 40

約数和(自身を含む): 5719160736

約数和(自身を除く): 3265457776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 16040, 32080, 76487, 152974, 305948, 382435, 611896, 764870, 1223792, 1529740, 3059480, 6118960, 30671287, 61342574, 122685148, 153356435, 245370296, 306712870, 490740592, 613425740, 1226851480, 2453702960]

約数ペア:

[(1, 2453702960), (2, 1226851480), (4, 613425740), (5, 490740592), (8, 306712870), (10, 245370296), (16, 153356435), (20, 122685148), (40, 61342574), (80, 30671287), (401, 6118960), (802, 3059480), (1604, 1529740), (2005, 1223792), (3208, 764870), (4010, 611896), (6416, 382435), (8020, 305948), (16040, 152974), (32080, 76487)]