201689930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15361}}^1$

素因数の和:15482

約数の個数: 32

約数和(自身を含む): 394864848

約数和(自身を除く): 193174918

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 15361, 30722, 76805, 153610, 199693, 399386, 998465, 1551461, 1996930, 3102922, 7757305, 15514610, 20168993, 40337986, 100844965, 201689930]

約数ペア:

[(1, 201689930), (2, 100844965), (5, 40337986), (10, 20168993), (13, 15514610), (26, 7757305), (65, 3102922), (101, 1996930), (130, 1551461), (202, 998465), (505, 399386), (1010, 199693), (1313, 153610), (2626, 76805), (6565, 30722), (13130, 15361)]