201486860

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{12241}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 423671136

約数和(自身を除く): 222184276

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 12241, 16460, 24482, 48964, 61205, 122410, 244820, 10074343, 20148686, 40297372, 50371715, 100743430, 201486860]

約数ペア:

[(1, 201486860), (2, 100743430), (4, 50371715), (5, 40297372), (10, 20148686), (20, 10074343), (823, 244820), (1646, 122410), (3292, 61205), (4115, 48964), (8230, 24482), (12241, 16460)]