14487980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 33144384

約数和(自身を除く): 18656404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 541, 1030, 1082, 1339, 2060, 2164, 2678, 2705, 5356, 5410, 6695, 7033, 10820, 13390, 14066, 26780, 28132, 35165, 55723, 70330, 111446, 140660, 222892, 278615, 557230, 724399, 1114460, 1448798, 2897596, 3621995, 7243990, 14487980]

約数ペア:

[(1, 14487980), (2, 7243990), (4, 3621995), (5, 2897596), (10, 1448798), (13, 1114460), (20, 724399), (26, 557230), (52, 278615), (65, 222892), (103, 140660), (130, 111446), (206, 70330), (260, 55723), (412, 35165), (515, 28132), (541, 26780), (1030, 14066), (1082, 13390), (1339, 10820), (2060, 7033), (2164, 6695), (2678, 5410), (2705, 5356)]