4790020487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{2857}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 5908240512

約数和(自身を除く): 1118220025

約数列:

[1, 7, 17, 73, 119, 193, 511, 1241, 1351, 2857, 3281, 8687, 14089, 19999, 22967, 48569, 98623, 208561, 239513, 339983, 551401, 1459927, 1676591, 3545537, 3859807, 9373817, 24818759, 40252273, 65616719, 281765911, 684288641, 4790020487]

約数ペア:

[(1, 4790020487), (7, 684288641), (17, 281765911), (73, 65616719), (119, 40252273), (193, 24818759), (511, 9373817), (1241, 3859807), (1351, 3545537), (2857, 1676591), (3281, 1459927), (8687, 551401), (14089, 339983), (19999, 239513), (22967, 208561), (48569, 98623)]