14487970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 30038400

約数和(自身を除く): 15550430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1489, 1946, 2978, 4865, 7445, 9730, 10423, 14890, 20846, 52115, 104230, 206971, 413942, 1034855, 1448797, 2069710, 2897594, 7243985, 14487970]

約数ペア:

[(1, 14487970), (2, 7243985), (5, 2897594), (7, 2069710), (10, 1448797), (14, 1034855), (35, 413942), (70, 206971), (139, 104230), (278, 52115), (695, 20846), (973, 14890), (1390, 10423), (1489, 9730), (1946, 7445), (2978, 4865)]