7152990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18341}}^1$

素因数の和:18364

約数の個数: 32

約数和(自身を含む): 18488736

約数和(自身を除く): 11335746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18341, 36682, 55023, 91705, 110046, 183410, 238433, 275115, 476866, 550230, 715299, 1192165, 1430598, 2384330, 3576495, 7152990]

約数ペア:

[(1, 7152990), (2, 3576495), (3, 2384330), (5, 1430598), (6, 1192165), (10, 715299), (13, 550230), (15, 476866), (26, 275115), (30, 238433), (39, 183410), (65, 110046), (78, 91705), (130, 55023), (195, 36682), (390, 18341)]