152811310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2647}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 288271872

約数和(自身を除く): 135460562

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 502, 1255, 2510, 2647, 5294, 5773, 11546, 13235, 26470, 28865, 57730, 60881, 121762, 304405, 608810, 664397, 1328794, 3321985, 6643970, 15281131, 30562262, 76405655, 152811310]

約数ペア:

[(1, 152811310), (2, 76405655), (5, 30562262), (10, 15281131), (23, 6643970), (46, 3321985), (115, 1328794), (230, 664397), (251, 608810), (502, 304405), (1255, 121762), (2510, 60881), (2647, 57730), (5294, 28865), (5773, 26470), (11546, 13235)]