4902940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5003}}^1$

素因数の和:5026

約数の個数: 36

約数和(自身を含む): 11979576

約数和(自身を除く): 7076636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5003, 10006, 20012, 25015, 35021, 50030, 70042, 100060, 140084, 175105, 245147, 350210, 490294, 700420, 980588, 1225735, 2451470, 4902940]

約数ペア:

[(1, 4902940), (2, 2451470), (4, 1225735), (5, 980588), (7, 700420), (10, 490294), (14, 350210), (20, 245147), (28, 175105), (35, 140084), (49, 100060), (70, 70042), (98, 50030), (140, 35021), (196, 25015), (245, 20012), (490, 10006), (980, 5003)]