1529121890

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{247031}}^1$

素因数の和:247657

約数の個数: 16

約数和(自身を含む): 2756877120

約数和(自身を除く): 1227755230

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 247031, 494062, 1235155, 2470310, 152912189, 305824378, 764560945, 1529121890]

約数ペア:

[(1, 1529121890), (2, 764560945), (5, 305824378), (10, 152912189), (619, 2470310), (1238, 1235155), (3095, 494062), (6190, 247031)]