211427030

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{13043}}^1$

素因数の和:14671

約数の個数: 16

約数和(自身を含む): 380832624

約数和(自身を除く): 169405594

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 13043, 16210, 26086, 65215, 130430, 21142703, 42285406, 105713515, 211427030]

約数ペア:

[(1, 211427030), (2, 105713515), (5, 42285406), (10, 21142703), (1621, 130430), (3242, 65215), (8105, 26086), (13043, 16210)]