201153260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130619}}^1$

素因数の和:130646

約数の個数: 48

約数和(自身を含む): 526659840

約数和(自身を除く): 325506580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 130619, 261238, 522476, 653095, 914333, 1306190, 1436809, 1828666, 2612380, 2873618, 3657332, 4571665, 5747236, 7184045, 9143330, 10057663, 14368090, 18286660, 20115326, 28736180, 40230652, 50288315, 100576630, 201153260]

約数ペア:

[(1, 201153260), (2, 100576630), (4, 50288315), (5, 40230652), (7, 28736180), (10, 20115326), (11, 18286660), (14, 14368090), (20, 10057663), (22, 9143330), (28, 7184045), (35, 5747236), (44, 4571665), (55, 3657332), (70, 2873618), (77, 2612380), (110, 1828666), (140, 1436809), (154, 1306190), (220, 914333), (308, 653095), (385, 522476), (770, 261238), (1540, 130619)]