1009888942

素因数分解:

$2^1\times {\mathrm{523}}^1\times {\mathrm{773}}^1\times {\mathrm{1249}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 1520910000

約数和(自身を除く): 511021058

約数列:

[1, 2, 523, 773, 1046, 1249, 1546, 2498, 404279, 653227, 808558, 965477, 1306454, 1930954, 504944471, 1009888942]

約数ペア:

[(1, 1009888942), (2, 504944471), (523, 1930954), (773, 1306454), (1046, 965477), (1249, 808558), (1546, 653227), (2498, 404279)]