10880324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 23821056

約数和(自身を除く): 12940732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 421, 497, 842, 923, 994, 1684, 1846, 1988, 2947, 3692, 5473, 5894, 6461, 10946, 11788, 12922, 21892, 25844, 29891, 38311, 59782, 76622, 119564, 153244, 209237, 388583, 418474, 777166, 836948, 1554332, 2720081, 5440162, 10880324]

約数ペア:

[(1, 10880324), (2, 5440162), (4, 2720081), (7, 1554332), (13, 836948), (14, 777166), (26, 418474), (28, 388583), (52, 209237), (71, 153244), (91, 119564), (142, 76622), (182, 59782), (284, 38311), (364, 29891), (421, 25844), (497, 21892), (842, 12922), (923, 11788), (994, 10946), (1684, 6461), (1846, 5894), (1988, 5473), (2947, 3692)]