9939650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{4057}}^1$

素因数の和:4083

約数の個数: 36

約数和(自身を含む): 21511458

約数和(自身を除く): 11571808

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 4057, 8114, 20285, 28399, 40570, 56798, 101425, 141995, 198793, 202850, 283990, 397586, 709975, 993965, 1419950, 1987930, 4969825, 9939650]

約数ペア:

[(1, 9939650), (2, 4969825), (5, 1987930), (7, 1419950), (10, 993965), (14, 709975), (25, 397586), (35, 283990), (49, 202850), (50, 198793), (70, 141995), (98, 101425), (175, 56798), (245, 40570), (350, 28399), (490, 20285), (1225, 8114), (2450, 4057)]