3931801340

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{317593}}^1$

素因数の和:318221

約数の個数: 24

約数和(自身を含む): 8270147760

約数和(自身を除く): 4338346420

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 317593, 635186, 1270372, 1587965, 3175930, 6351860, 196590067, 393180134, 786360268, 982950335, 1965900670, 3931801340]

約数ペア:

[(1, 3931801340), (2, 1965900670), (4, 982950335), (5, 786360268), (10, 393180134), (20, 196590067), (619, 6351860), (1238, 3175930), (2476, 1587965), (3095, 1270372), (6190, 635186), (12380, 317593)]