4779950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1951}}^1$

素因数の和:1977

約数の個数: 36

約数和(自身を含む): 10347552

約数和(自身を除く): 5567602

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 1951, 2450, 3902, 9755, 13657, 19510, 27314, 48775, 68285, 95599, 97550, 136570, 191198, 341425, 477995, 682850, 955990, 2389975, 4779950]

約数ペア:

[(1, 4779950), (2, 2389975), (5, 955990), (7, 682850), (10, 477995), (14, 341425), (25, 191198), (35, 136570), (49, 97550), (50, 95599), (70, 68285), (98, 48775), (175, 27314), (245, 19510), (350, 13657), (490, 9755), (1225, 3902), (1951, 2450)]