2101260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5003}}^1$

素因数の和:5022

約数の個数: 48

約数和(自身を含む): 6725376

約数和(自身を除く): 4624116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5003, 10006, 15009, 20012, 25015, 30018, 35021, 50030, 60036, 70042, 75045, 100060, 105063, 140084, 150090, 175105, 210126, 300180, 350210, 420252, 525315, 700420, 1050630, 2101260]

約数ペア:

[(1, 2101260), (2, 1050630), (3, 700420), (4, 525315), (5, 420252), (6, 350210), (7, 300180), (10, 210126), (12, 175105), (14, 150090), (15, 140084), (20, 105063), (21, 100060), (28, 75045), (30, 70042), (35, 60036), (42, 50030), (60, 35021), (70, 30018), (84, 25015), (105, 20012), (140, 15009), (210, 10006), (420, 5003)]