738551290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1393493}}^1$

素因数の和:1393553

約数の個数: 16

約数和(自身を含む): 1354476168

約数和(自身を除く): 615924878

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1393493, 2786986, 6967465, 13934930, 73855129, 147710258, 369275645, 738551290]

約数ペア:

[(1, 738551290), (2, 369275645), (5, 147710258), (10, 73855129), (53, 13934930), (106, 6967465), (265, 2786986), (530, 1393493)]