1095867780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2609209}}^1$

素因数の和:2609228

約数の個数: 48

約数和(自身を含む): 3506778240

約数和(自身を除く): 2410910460

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, 2609209, 5218418, 7827627, 10436836, 13046045, 15655254, 18264463, 26092090, 31310508, 36528926, 39138135, 52184180, 54793389, 73057852, 78276270, 91322315, 109586778, 156552540, 182644630, 219173556, 273966945, 365289260, 547933890, 1095867780]

約数ペア:

[(1, 1095867780), (2, 547933890), (3, 365289260), (4, 273966945), (5, 219173556), (6, 182644630), (7, 156552540), (10, 109586778), (12, 91322315), (14, 78276270), (15, 73057852), (20, 54793389), (21, 52184180), (28, 39138135), (30, 36528926), (35, 31310508), (42, 26092090), (60, 18264463), (70, 15655254), (84, 13046045), (105, 10436836), (140, 7827627), (210, 5218418), (420, 2609209)]