638679932910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2365481233}}^1$

素因数の和:2365481249

約数の個数: 32

約数和(自身を含む): 1703146488480

約数和(自身を除く): 1064466555570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2365481233, 4730962466, 7096443699, 11827406165, 14192887398, 21289331097, 23654812330, 35482218495, 42578662194, 63867993291, 70964436990, 106446655485, 127735986582, 212893310970, 319339966455, 638679932910]

約数ペア:

[(1, 638679932910), (2, 319339966455), (3, 212893310970), (5, 127735986582), (6, 106446655485), (9, 70964436990), (10, 63867993291), (15, 42578662194), (18, 35482218495), (27, 23654812330), (30, 21289331097), (45, 14192887398), (54, 11827406165), (90, 7096443699), (135, 4730962466), (270, 2365481233)]