208054710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{770573}}^1$

素因数の和:770589

約数の個数: 32

約数和(自身を含む): 554813280

約数和(自身を除く): 346758570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 770573, 1541146, 2311719, 3852865, 4623438, 6935157, 7705730, 11558595, 13870314, 20805471, 23117190, 34675785, 41610942, 69351570, 104027355, 208054710]

約数ペア:

[(1, 208054710), (2, 104027355), (3, 69351570), (5, 41610942), (6, 34675785), (9, 23117190), (10, 20805471), (15, 13870314), (18, 11558595), (27, 7705730), (30, 6935157), (45, 4623438), (54, 3852865), (90, 2311719), (135, 1541146), (270, 770573)]