201170450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309493}}^1$

素因数の和:309518

約数の個数: 24

約数和(自身を含む): 402961188

約数和(自身を除く): 201790738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 309493, 618986, 1547465, 3094930, 4023409, 7737325, 8046818, 15474650, 20117045, 40234090, 100585225, 201170450]

約数ペア:

[(1, 201170450), (2, 100585225), (5, 40234090), (10, 20117045), (13, 15474650), (25, 8046818), (26, 7737325), (50, 4023409), (65, 3094930), (130, 1547465), (325, 618986), (650, 309493)]