464519860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2713}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 1116170496

約数和(自身を除く): 651650636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1223, 2446, 2713, 4892, 5426, 6115, 8561, 10852, 12230, 13565, 17122, 18991, 24460, 27130, 34244, 37982, 42805, 54260, 75964, 85610, 94955, 171220, 189910, 379820, 3317999, 6635998, 13271996, 16589995, 23225993, 33179990, 46451986, 66359980, 92903972, 116129965, 232259930, 464519860]

約数ペア:

[(1, 464519860), (2, 232259930), (4, 116129965), (5, 92903972), (7, 66359980), (10, 46451986), (14, 33179990), (20, 23225993), (28, 16589995), (35, 13271996), (70, 6635998), (140, 3317999), (1223, 379820), (2446, 189910), (2713, 171220), (4892, 94955), (5426, 85610), (6115, 75964), (8561, 54260), (10852, 42805), (12230, 37982), (13565, 34244), (17122, 27130), (18991, 24460)]