25101835180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3885733}}^1$

素因数の和:3885778

約数の個数: 48

約数和(自身を含む): 58752298080

約数和(自身を除く): 33650462900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 3885733, 7771466, 15542932, 19428665, 38857330, 66057461, 73828927, 77714660, 132114922, 147657854, 264229844, 295315708, 330287305, 369144635, 660574610, 738289270, 1255091759, 1321149220, 1476578540, 2510183518, 5020367036, 6275458795, 12550917590, 25101835180]

約数ペア:

[(1, 25101835180), (2, 12550917590), (4, 6275458795), (5, 5020367036), (10, 2510183518), (17, 1476578540), (19, 1321149220), (20, 1255091759), (34, 738289270), (38, 660574610), (68, 369144635), (76, 330287305), (85, 295315708), (95, 264229844), (170, 147657854), (190, 132114922), (323, 77714660), (340, 73828927), (380, 66057461), (646, 38857330), (1292, 19428665), (1615, 15542932), (3230, 7771466), (6460, 3885733)]