2071047105

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 3627000000

約数和(自身を除く): 1555952895

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 499, 619, 745, 1341, 1497, 1857, 2235, 2495, 3095, 4491, 5571, 6705, 7485, 9285, 22455, 27855, 74351, 92231, 223053, 276693, 308881, 371755, 461155, 669159, 830079, 926643, 1115265, 1383465, 1544405, 2779929, 3345795, 4150395, 4633215, 13899645, 46023269, 138069807, 230116345, 414209421, 690349035, 2071047105]

約数ペア:

[(1, 2071047105), (3, 690349035), (5, 414209421), (9, 230116345), (15, 138069807), (45, 46023269), (149, 13899645), (447, 4633215), (499, 4150395), (619, 3345795), (745, 2779929), (1341, 1544405), (1497, 1383465), (1857, 1115265), (2235, 926643), (2495, 830079), (3095, 669159), (4491, 461155), (5571, 371755), (6705, 308881), (7485, 276693), (9285, 223053), (22455, 92231), (27855, 74351)]