21415300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9348

約数の個数: 36

約数和(自身を含む): 48496896

約数和(自身を除く): 27081596

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 9311, 18622, 37244, 46555, 93110, 186220, 214153, 232775, 428306, 465550, 856612, 931100, 1070765, 2141530, 4283060, 5353825, 10707650, 21415300]

約数ペア:

[(1, 21415300), (2, 10707650), (4, 5353825), (5, 4283060), (10, 2141530), (20, 1070765), (23, 931100), (25, 856612), (46, 465550), (50, 428306), (92, 232775), (100, 214153), (115, 186220), (230, 93110), (460, 46555), (575, 37244), (1150, 18622), (2300, 9311)]