80557370

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 147529728

約数和(自身を除く): 66972358

約数列:

[1, 2, 5, 10, 127, 137, 254, 274, 463, 635, 685, 926, 1270, 1370, 2315, 4630, 17399, 34798, 58801, 63431, 86995, 117602, 126862, 173990, 294005, 317155, 588010, 634310, 8055737, 16111474, 40278685, 80557370]

約数ペア:

[(1, 80557370), (2, 40278685), (5, 16111474), (10, 8055737), (127, 634310), (137, 588010), (254, 317155), (274, 294005), (463, 173990), (635, 126862), (685, 117602), (926, 86995), (1270, 63431), (1370, 58801), (2315, 34798), (4630, 17399)]