28945550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30469}}^1$

素因数の和:30500

約数の個数: 24

約数和(自身を含む): 56674200

約数和(自身を除く): 27728650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 30469, 60938, 152345, 304690, 578911, 761725, 1157822, 1523450, 2894555, 5789110, 14472775, 28945550]

約数ペア:

[(1, 28945550), (2, 14472775), (5, 5789110), (10, 2894555), (19, 1523450), (25, 1157822), (38, 761725), (50, 578911), (95, 304690), (190, 152345), (475, 60938), (950, 30469)]