1881324156970

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{419003153}}^1$

素因数の和:419003609

約数の個数: 16

約数和(自身を含む): 3393925547400

約数和(自身を除く): 1512601390430

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 419003153, 838006306, 2095015765, 4190031530, 188132415697, 376264831394, 940662078485, 1881324156970]

約数ペア:

[(1, 1881324156970), (2, 940662078485), (5, 376264831394), (10, 188132415697), (449, 4190031530), (898, 2095015765), (2245, 838006306), (4490, 419003153)]