2000627377

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1597}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 2474164224

約数和(自身を除く): 473536847

約数列:

[1, 7, 23, 31, 161, 217, 251, 713, 1597, 1757, 4991, 5773, 7781, 11179, 36731, 40411, 49507, 54467, 178963, 257117, 346549, 400847, 1138661, 1252741, 2805929, 7970627, 9219481, 12426257, 64536367, 86983799, 285803911, 2000627377]

約数ペア:

[(1, 2000627377), (7, 285803911), (23, 86983799), (31, 64536367), (161, 12426257), (217, 9219481), (251, 7970627), (713, 2805929), (1597, 1252741), (1757, 1138661), (4991, 400847), (5773, 346549), (7781, 257117), (11179, 178963), (36731, 54467), (40411, 49507)]