14278236910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29139259}}^1$

素因数の和:29139280

約数の個数: 24

約数和(自身を含む): 29896880760

約数和(自身を除く): 15618643850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 29139259, 58278518, 145696295, 203974813, 291392590, 407949626, 1019874065, 1427823691, 2039748130, 2855647382, 7139118455, 14278236910]

約数ペア:

[(1, 14278236910), (2, 7139118455), (5, 2855647382), (7, 2039748130), (10, 1427823691), (14, 1019874065), (35, 407949626), (49, 291392590), (70, 203974813), (98, 145696295), (245, 58278518), (490, 29139259)]