4898450

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^2$

素因数の和:638

約数の個数: 18

約数和(自身を含む): 9140319

約数和(自身を除く): 4241869

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 15650, 97969, 195938, 489845, 979690, 2449225, 4898450]

約数ペア:

[(1, 4898450), (2, 2449225), (5, 979690), (10, 489845), (25, 195938), (50, 97969), (313, 15650), (626, 7825), (1565, 3130)]