7008690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17971}}^1$

素因数の和:17994

約数の個数: 32

約数和(自身を含む): 18115776

約数和(自身を除く): 11107086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 17971, 35942, 53913, 89855, 107826, 179710, 233623, 269565, 467246, 539130, 700869, 1168115, 1401738, 2336230, 3504345, 7008690]

約数ペア:

[(1, 7008690), (2, 3504345), (3, 2336230), (5, 1401738), (6, 1168115), (10, 700869), (13, 539130), (15, 467246), (26, 269565), (30, 233623), (39, 179710), (65, 107826), (78, 89855), (130, 53913), (195, 35942), (390, 17971)]