1325101260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3155003}}^1$

素因数の和:3155022

約数の個数: 48

約数和(自身を含む): 4240325376

約数和(自身を除く): 2915224116

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, 3155003, 6310006, 9465009, 12620012, 15775015, 18930018, 22085021, 31550030, 37860036, 44170042, 47325045, 63100060, 66255063, 88340084, 94650090, 110425105, 132510126, 189300180, 220850210, 265020252, 331275315, 441700420, 662550630, 1325101260]

約数ペア:

[(1, 1325101260), (2, 662550630), (3, 441700420), (4, 331275315), (5, 265020252), (6, 220850210), (7, 189300180), (10, 132510126), (12, 110425105), (14, 94650090), (15, 88340084), (20, 66255063), (21, 63100060), (28, 47325045), (30, 44170042), (35, 37860036), (42, 31550030), (60, 22085021), (70, 18930018), (84, 15775015), (105, 12620012), (140, 9465009), (210, 6310006), (420, 3155003)]