97715980

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3767}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 205416288

約数和(自身を除く): 107700308

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 3767, 5188, 6485, 7534, 12970, 15068, 18835, 25940, 37670, 75340, 4885799, 9771598, 19543196, 24428995, 48857990, 97715980]

約数ペア:

[(1, 97715980), (2, 48857990), (4, 24428995), (5, 19543196), (10, 9771598), (20, 4885799), (1297, 75340), (2594, 37670), (3767, 25940), (5188, 18835), (6485, 15068), (7534, 12970)]