206850070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3197

約数の個数: 48

約数和(自身を含む): 436378320

約数和(自身を除く): 229528250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1390, 1946, 3037, 4865, 6074, 6811, 9730, 13622, 15185, 21259, 30370, 34055, 42518, 68110, 106295, 148813, 212590, 297626, 422143, 744065, 844286, 1488130, 2110715, 2955001, 4221430, 5910002, 14775005, 20685007, 29550010, 41370014, 103425035, 206850070]

約数ペア:

[(1, 206850070), (2, 103425035), (5, 41370014), (7, 29550010), (10, 20685007), (14, 14775005), (35, 5910002), (49, 4221430), (70, 2955001), (98, 2110715), (139, 1488130), (245, 844286), (278, 744065), (490, 422143), (695, 297626), (973, 212590), (1390, 148813), (1946, 106295), (3037, 68110), (4865, 42518), (6074, 34055), (6811, 30370), (9730, 21259), (13622, 15185)]