764289370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{44879}}^1$

素因数の和:45030

約数の個数: 32

約数和(自身を含む): 1492888320

約数和(自身を除く): 728598950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 44879, 89758, 224395, 448790, 583427, 1166854, 2917135, 5834270, 5879149, 11758298, 29395745, 58791490, 76428937, 152857874, 382144685, 764289370]

約数ペア:

[(1, 764289370), (2, 382144685), (5, 152857874), (10, 76428937), (13, 58791490), (26, 29395745), (65, 11758298), (130, 5879149), (131, 5834270), (262, 2917135), (655, 1166854), (1310, 583427), (1703, 448790), (3406, 224395), (8515, 89758), (17030, 44879)]