8780950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2952

約数の個数: 24

約数和(自身を含む): 16606080

約数和(自身を除く): 7825130

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 2879, 3050, 5758, 14395, 28790, 71975, 143950, 175619, 351238, 878095, 1756190, 4390475, 8780950]

約数ペア:

[(1, 8780950), (2, 4390475), (5, 1756190), (10, 878095), (25, 351238), (50, 175619), (61, 143950), (122, 71975), (305, 28790), (610, 14395), (1525, 5758), (2879, 3050)]