1101290820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2622121}}^1$

素因数の和:2622140

約数の個数: 48

約数和(自身を含む): 3524131968

約数和(自身を除く): 2422841148

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, 2622121, 5244242, 7866363, 10488484, 13110605, 15732726, 18354847, 26221210, 31465452, 36709694, 39331815, 52442420, 55064541, 73419388, 78663630, 91774235, 110129082, 157327260, 183548470, 220258164, 275322705, 367096940, 550645410, 1101290820]

約数ペア:

[(1, 1101290820), (2, 550645410), (3, 367096940), (4, 275322705), (5, 220258164), (6, 183548470), (7, 157327260), (10, 110129082), (12, 91774235), (14, 78663630), (15, 73419388), (20, 55064541), (21, 52442420), (28, 39331815), (30, 36709694), (35, 31465452), (42, 26221210), (60, 18354847), (70, 15732726), (84, 13110605), (105, 10488484), (140, 7866363), (210, 5244242), (420, 2622121)]