201368090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2667

約数の個数: 64

約数和(自身を含む): 456468480

約数和(自身を除く): 255100390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 2539, 3605, 5078, 5665, 7210, 7931, 11330, 12695, 15862, 17773, 25390, 27929, 35546, 39655, 55858, 79310, 88865, 139645, 177730, 195503, 261517, 279290, 391006, 523034, 977515, 1307585, 1830619, 1955030, 2615170, 2876687, 3661238, 5753374, 9153095, 14383435, 18306190, 20136809, 28766870, 40273618, 100684045, 201368090]

約数ペア:

[(1, 201368090), (2, 100684045), (5, 40273618), (7, 28766870), (10, 20136809), (11, 18306190), (14, 14383435), (22, 9153095), (35, 5753374), (55, 3661238), (70, 2876687), (77, 2615170), (103, 1955030), (110, 1830619), (154, 1307585), (206, 977515), (385, 523034), (515, 391006), (721, 279290), (770, 261517), (1030, 195503), (1133, 177730), (1442, 139645), (2266, 88865), (2539, 79310), (3605, 55858), (5078, 39655), (5665, 35546), (7210, 27929), (7931, 25390), (11330, 17773), (12695, 15862)]