15979666570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1642309}}^1$

素因数の和:1642462

約数の個数: 32

約数和(自身を含む): 33108969600

約数和(自身を除く): 17129303030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 1642309, 3284618, 8211545, 11496163, 16423090, 22992326, 57480815, 114961630, 228280951, 456561902, 1141404755, 1597966657, 2282809510, 3195933314, 7989833285, 15979666570]

約数ペア:

[(1, 15979666570), (2, 7989833285), (5, 3195933314), (7, 2282809510), (10, 1597966657), (14, 1141404755), (35, 456561902), (70, 228280951), (139, 114961630), (278, 57480815), (695, 22992326), (973, 16423090), (1390, 11496163), (1946, 8211545), (4865, 3284618), (9730, 1642309)]