10220119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 13870080

約数和(自身を除く): 3649961

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 257, 299, 437, 1729, 1799, 2093, 3059, 3341, 4883, 5681, 5911, 23387, 34181, 39767, 41377, 63479, 76843, 112309, 444353, 537901, 786163, 1460017, 10220119]

約数ペア:

[(1, 10220119), (7, 1460017), (13, 786163), (19, 537901), (23, 444353), (91, 112309), (133, 76843), (161, 63479), (247, 41377), (257, 39767), (299, 34181), (437, 23387), (1729, 5911), (1799, 5681), (2093, 4883), (3059, 3341)]