520079362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2179}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 897811200

約数和(自身を除く): 377731838

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 571, 1142, 2179, 4358, 6281, 10849, 12562, 21698, 23969, 41401, 47938, 82802, 119339, 238678, 455411, 910822, 1244209, 2488418, 13686299, 23639971, 27372598, 47279942, 260039681, 520079362]

約数ペア:

[(1, 520079362), (2, 260039681), (11, 47279942), (19, 27372598), (22, 23639971), (38, 13686299), (209, 2488418), (418, 1244209), (571, 910822), (1142, 455411), (2179, 238678), (4358, 119339), (6281, 82802), (10849, 47938), (12562, 41401), (21698, 23969)]