274365770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{20521}}^1$

素因数の和:20726

約数の個数: 32

約数和(自身を含む): 567392256

約数和(自身を除く): 293026486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 20521, 41042, 102605, 143647, 205210, 287294, 718235, 1436470, 3919511, 7839022, 19597555, 27436577, 39195110, 54873154, 137182885, 274365770]

約数ペア:

[(1, 274365770), (2, 137182885), (5, 54873154), (7, 39195110), (10, 27436577), (14, 19597555), (35, 7839022), (70, 3919511), (191, 1436470), (382, 718235), (955, 287294), (1337, 205210), (1910, 143647), (2674, 102605), (6685, 41042), (13370, 20521)]