23473270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 43845120

約数和(自身を除く): 20371850

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 691, 790, 1382, 3397, 3455, 6794, 6910, 16985, 29713, 33970, 54589, 59426, 109178, 148565, 272945, 297130, 545890, 2347327, 4694654, 11736635, 23473270]

約数ペア:

[(1, 23473270), (2, 11736635), (5, 4694654), (10, 2347327), (43, 545890), (79, 297130), (86, 272945), (158, 148565), (215, 109178), (395, 59426), (430, 54589), (691, 33970), (790, 29713), (1382, 16985), (3397, 6910), (3455, 6794)]