20174743150

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{13577}}^1$

素因数の和:13965

約数の個数: 48

約数和(自身を含む): 38003844384

約数和(自身を除く): 17829101234

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 263, 526, 565, 1130, 1315, 2630, 2825, 5650, 6575, 13150, 13577, 27154, 29719, 59438, 67885, 135770, 148595, 297190, 339425, 678850, 742975, 1485950, 1534201, 3068402, 3570751, 7141502, 7671005, 15342010, 17853755, 35707510, 38355025, 76710050, 89268775, 178537550, 403494863, 806989726, 2017474315, 4034948630, 10087371575, 20174743150]

約数ペア:

[(1, 20174743150), (2, 10087371575), (5, 4034948630), (10, 2017474315), (25, 806989726), (50, 403494863), (113, 178537550), (226, 89268775), (263, 76710050), (526, 38355025), (565, 35707510), (1130, 17853755), (1315, 15342010), (2630, 7671005), (2825, 7141502), (5650, 3570751), (6575, 3068402), (13150, 1534201), (13577, 1485950), (27154, 742975), (29719, 678850), (59438, 339425), (67885, 297190), (135770, 148595)]