89156930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15137}}^1$

素因数の和:15194

約数の個数: 32

約数和(自身を含む): 174389760

約数和(自身を除く): 85232830

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 15137, 30274, 75685, 151370, 287603, 469247, 575206, 938494, 1438015, 2346235, 2876030, 4692470, 8915693, 17831386, 44578465, 89156930]

約数ペア:

[(1, 89156930), (2, 44578465), (5, 17831386), (10, 8915693), (19, 4692470), (31, 2876030), (38, 2346235), (62, 1438015), (95, 938494), (155, 575206), (190, 469247), (310, 287603), (589, 151370), (1178, 75685), (2945, 30274), (5890, 15137)]