213367030

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{21839}}^1$

素因数の和:22823

約数の個数: 16

約数和(自身を含む): 384471360

約数和(自身を除く): 171104330

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 21839, 43678, 109195, 218390, 21336703, 42673406, 106683515, 213367030]

約数ペア:

[(1, 213367030), (2, 106683515), (5, 42673406), (10, 21336703), (977, 218390), (1954, 109195), (4885, 43678), (9770, 21839)]