28537344290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31359719}}^1$

素因数の和:31359746

約数の個数: 32

約数和(自身を含む): 63221195520

約数和(自身を除く): 34683851230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 31359719, 62719438, 156798595, 219518033, 313597190, 407676347, 439036066, 815352694, 1097590165, 2038381735, 2195180330, 2853734429, 4076763470, 5707468858, 14268672145, 28537344290]

約数ペア:

[(1, 28537344290), (2, 14268672145), (5, 5707468858), (7, 4076763470), (10, 2853734429), (13, 2195180330), (14, 2038381735), (26, 1097590165), (35, 815352694), (65, 439036066), (70, 407676347), (91, 313597190), (130, 219518033), (182, 156798595), (455, 62719438), (910, 31359719)]