2660970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6823}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 6878592

約数和(自身を除く): 4217622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6823, 13646, 20469, 34115, 40938, 68230, 88699, 102345, 177398, 204690, 266097, 443495, 532194, 886990, 1330485, 2660970]

約数ペア:

[(1, 2660970), (2, 1330485), (3, 886990), (5, 532194), (6, 443495), (10, 266097), (13, 204690), (15, 177398), (26, 102345), (30, 88699), (39, 68230), (65, 40938), (78, 34115), (130, 20469), (195, 13646), (390, 6823)]