2893118600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{761347}}^1$

素因数の和:761382

約数の個数: 48

約数和(自身を含む): 7080536400

約数和(自身を除く): 4187417800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 761347, 1522694, 3045388, 3806735, 6090776, 7613470, 14465593, 15226940, 19033675, 28931186, 30453880, 38067350, 57862372, 72327965, 76134700, 115724744, 144655930, 152269400, 289311860, 361639825, 578623720, 723279650, 1446559300, 2893118600]

約数ペア:

[(1, 2893118600), (2, 1446559300), (4, 723279650), (5, 578623720), (8, 361639825), (10, 289311860), (19, 152269400), (20, 144655930), (25, 115724744), (38, 76134700), (40, 72327965), (50, 57862372), (76, 38067350), (95, 30453880), (100, 28931186), (152, 19033675), (190, 15226940), (200, 14465593), (380, 7613470), (475, 6090776), (760, 3806735), (950, 3045388), (1900, 1522694), (3800, 761347)]