275703020

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{39499}}^1$

素因数の和:39857

約数の個数: 24

約数和(自身を含む): 580650000

約数和(自身を除く): 304946980

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 39499, 78998, 157996, 197495, 394990, 789980, 13785151, 27570302, 55140604, 68925755, 137851510, 275703020]

約数ペア:

[(1, 275703020), (2, 137851510), (4, 68925755), (5, 55140604), (10, 27570302), (20, 13785151), (349, 789980), (698, 394990), (1396, 197495), (1745, 157996), (3490, 78998), (6980, 39499)]