4218650

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:758

約数の個数: 24

約数和(自身を含む): 7916160

約数和(自身を除く): 3697510

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 607, 695, 1214, 1390, 3035, 3475, 6070, 6950, 15175, 30350, 84373, 168746, 421865, 843730, 2109325, 4218650]

約数ペア:

[(1, 4218650), (2, 2109325), (5, 843730), (10, 421865), (25, 168746), (50, 84373), (139, 30350), (278, 15175), (607, 6950), (695, 6070), (1214, 3475), (1390, 3035)]