62434820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{63709}}^1$

素因数の和:63732

約数の個数: 36

約数和(自身を含む): 152521740

約数和(自身を除く): 90086920

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 63709, 127418, 254836, 318545, 445963, 637090, 891926, 1274180, 1783852, 2229815, 3121741, 4459630, 6243482, 8919260, 12486964, 15608705, 31217410, 62434820]

約数ペア:

[(1, 62434820), (2, 31217410), (4, 15608705), (5, 12486964), (7, 8919260), (10, 6243482), (14, 4459630), (20, 3121741), (28, 2229815), (35, 1783852), (49, 1274180), (70, 891926), (98, 637090), (140, 445963), (196, 318545), (245, 254836), (490, 127418), (980, 63709)]