449487890

素因数分解:

$2^1\times 5^1\times {\mathrm{5689}}^1\times {\mathrm{7901}}^1$

素因数の和:13597

約数の個数: 16

約数和(自身を含む): 809322840

約数和(自身を除く): 359834950

約数列:

[1, 2, 5, 10, 5689, 7901, 11378, 15802, 28445, 39505, 56890, 79010, 44948789, 89897578, 224743945, 449487890]

約数ペア:

[(1, 449487890), (2, 224743945), (5, 89897578), (10, 44948789), (5689, 79010), (7901, 56890), (11378, 39505), (15802, 28445)]