20051296370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5845859}}^1$

素因数の和:5845887

約数の個数: 32

約数和(自身を含む): 42090192000

約数和(自身を除く): 22038895630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5845859, 11691718, 29229295, 40921013, 58458590, 81842026, 204605065, 286447091, 409210130, 572894182, 1432235455, 2005129637, 2864470910, 4010259274, 10025648185, 20051296370]

約数ペア:

[(1, 20051296370), (2, 10025648185), (5, 4010259274), (7, 2864470910), (10, 2005129637), (14, 1432235455), (35, 572894182), (49, 409210130), (70, 286447091), (98, 204605065), (245, 81842026), (343, 58458590), (490, 40921013), (686, 29229295), (1715, 11691718), (3430, 5845859)]