394711860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{6991}}^1$

素因数の和:7944

約数の個数: 48

約数和(自身を含む): 1106525952

約数和(自身を除く): 711814092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 941, 1882, 2823, 3764, 4705, 5646, 6991, 9410, 11292, 13982, 14115, 18820, 20973, 27964, 28230, 34955, 41946, 56460, 69910, 83892, 104865, 139820, 209730, 419460, 6578531, 13157062, 19735593, 26314124, 32892655, 39471186, 65785310, 78942372, 98677965, 131570620, 197355930, 394711860]

約数ペア:

[(1, 394711860), (2, 197355930), (3, 131570620), (4, 98677965), (5, 78942372), (6, 65785310), (10, 39471186), (12, 32892655), (15, 26314124), (20, 19735593), (30, 13157062), (60, 6578531), (941, 419460), (1882, 209730), (2823, 139820), (3764, 104865), (4705, 83892), (5646, 69910), (6991, 56460), (9410, 41946), (11292, 34955), (13982, 28230), (14115, 27964), (18820, 20973)]