2043286564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{7349}}^1$

素因数の和:7524

約数の個数: 48

約数和(自身を含む): 4000752000

約数和(自身を除く): 1957465436

約数列:

[1, 2, 4, 11, 22, 44, 71, 89, 142, 178, 284, 356, 781, 979, 1562, 1958, 3124, 3916, 6319, 7349, 12638, 14698, 25276, 29396, 69509, 80839, 139018, 161678, 278036, 323356, 521779, 654061, 1043558, 1308122, 2087116, 2616244, 5739569, 7194671, 11479138, 14389342, 22958276, 28778684, 46438331, 92876662, 185753324, 510821641, 1021643282, 2043286564]

約数ペア:

[(1, 2043286564), (2, 1021643282), (4, 510821641), (11, 185753324), (22, 92876662), (44, 46438331), (71, 28778684), (89, 22958276), (142, 14389342), (178, 11479138), (284, 7194671), (356, 5739569), (781, 2616244), (979, 2087116), (1562, 1308122), (1958, 1043558), (3124, 654061), (3916, 521779), (6319, 323356), (7349, 278036), (12638, 161678), (14698, 139018), (25276, 80839), (29396, 69509)]