201156340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130621}}^1$

素因数の和:130648

約数の個数: 48

約数和(自身を含む): 526667904

約数和(自身を除く): 325511564

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, 130621, 261242, 522484, 653105, 914347, 1306210, 1436831, 1828694, 2612420, 2873662, 3657388, 4571735, 5747324, 7184155, 9143470, 10057817, 14368310, 18286940, 20115634, 28736620, 40231268, 50289085, 100578170, 201156340]

約数ペア:

[(1, 201156340), (2, 100578170), (4, 50289085), (5, 40231268), (7, 28736620), (10, 20115634), (11, 18286940), (14, 14368310), (20, 10057817), (22, 9143470), (28, 7184155), (35, 5747324), (44, 4571735), (55, 3657388), (70, 2873662), (77, 2612420), (110, 1828694), (140, 1436831), (154, 1306210), (220, 914347), (308, 653105), (385, 522484), (770, 261242), (1540, 130621)]