98072980

素因数分解:

$2^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{2741}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 206143560

約数和(自身を除く): 108070580

約数列:

[1, 2, 4, 5, 10, 20, 1789, 2741, 3578, 5482, 7156, 8945, 10964, 13705, 17890, 27410, 35780, 54820, 4903649, 9807298, 19614596, 24518245, 49036490, 98072980]

約数ペア:

[(1, 98072980), (2, 49036490), (4, 24518245), (5, 19614596), (10, 9807298), (20, 4903649), (1789, 54820), (2741, 35780), (3578, 27410), (5482, 17890), (7156, 13705), (8945, 10964)]