8526470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 7440250

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 251, 395, 430, 502, 790, 1255, 2510, 3397, 6794, 10793, 16985, 19829, 21586, 33970, 39658, 53965, 99145, 107930, 198290, 852647, 1705294, 4263235, 8526470]

約数ペア:

[(1, 8526470), (2, 4263235), (5, 1705294), (10, 852647), (43, 198290), (79, 107930), (86, 99145), (158, 53965), (215, 39658), (251, 33970), (395, 21586), (430, 19829), (502, 16985), (790, 10793), (1255, 6794), (2510, 3397)]