214508570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 390994560

約数和(自身を除く): 176485990

約数列:

[1, 2, 5, 10, 131, 262, 373, 439, 655, 746, 878, 1310, 1865, 2195, 3730, 4390, 48863, 57509, 97726, 115018, 163747, 244315, 287545, 327494, 488630, 575090, 818735, 1637470, 21450857, 42901714, 107254285, 214508570]

約数ペア:

[(1, 214508570), (2, 107254285), (5, 42901714), (10, 21450857), (131, 1637470), (262, 818735), (373, 575090), (439, 488630), (655, 327494), (746, 287545), (878, 244315), (1310, 163747), (1865, 115018), (2195, 97726), (3730, 57509), (4390, 48863)]