201890290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13291}}^1$

素因数の和:13343

約数の個数: 48

約数和(自身を含む): 436402944

約数和(自身を除く): 234512654

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 13291, 15190, 26582, 66455, 93037, 132910, 186074, 412021, 465185, 651259, 824042, 930370, 1302518, 2060105, 2884147, 3256295, 4120210, 5768294, 6512590, 14420735, 20189029, 28841470, 40378058, 100945145, 201890290]

約数ペア:

[(1, 201890290), (2, 100945145), (5, 40378058), (7, 28841470), (10, 20189029), (14, 14420735), (31, 6512590), (35, 5768294), (49, 4120210), (62, 3256295), (70, 2884147), (98, 2060105), (155, 1302518), (217, 930370), (245, 824042), (310, 651259), (434, 465185), (490, 412021), (1085, 186074), (1519, 132910), (2170, 93037), (3038, 66455), (7595, 26582), (13291, 15190)]