119706990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306941}}^1$

素因数の和:306964

約数の個数: 32

約数和(自身を含む): 309397536

約数和(自身を除く): 189690546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 306941, 613882, 920823, 1534705, 1841646, 3069410, 3990233, 4604115, 7980466, 9208230, 11970699, 19951165, 23941398, 39902330, 59853495, 119706990]

約数ペア:

[(1, 119706990), (2, 59853495), (3, 39902330), (5, 23941398), (6, 19951165), (10, 11970699), (13, 9208230), (15, 7980466), (26, 4604115), (30, 3990233), (39, 3069410), (65, 1841646), (78, 1534705), (130, 920823), (195, 613882), (390, 306941)]