16913330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{4931}}^1$

素因数の和:4959

約数の個数: 32

約数和(自身を含む): 35510400

約数和(自身を除く): 18597070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 4931, 9862, 24655, 34517, 49310, 69034, 172585, 241619, 345170, 483238, 1208095, 1691333, 2416190, 3382666, 8456665, 16913330]

約数ペア:

[(1, 16913330), (2, 8456665), (5, 3382666), (7, 2416190), (10, 1691333), (14, 1208095), (35, 483238), (49, 345170), (70, 241619), (98, 172585), (245, 69034), (343, 49310), (490, 34517), (686, 24655), (1715, 9862), (3430, 4931)]