208805970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6960199}}^1$

素因数の和:6960209

約数の個数: 16

約数和(自身を含む): 501134400

約数和(自身を除く): 292328430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6960199, 13920398, 20880597, 34800995, 41761194, 69601990, 104402985, 208805970]

約数ペア:

[(1, 208805970), (2, 104402985), (3, 69601990), (5, 41761194), (6, 34800995), (10, 20880597), (15, 13920398), (30, 6960199)]