1570406536940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20809}}^1\times {\mathrm{16921}}^1$

素因数の和:37962

約数の個数: 48

約数和(自身を含む): 3312997282560

約数和(自身を除く): 1742590745620

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 16921, 20809, 33842, 41618, 67684, 83236, 84605, 104045, 169210, 208090, 338420, 416180, 3773383, 4640407, 7546766, 9280814, 15093532, 18561628, 18866915, 23202035, 37733830, 46404070, 75467660, 92808140, 352109089, 704218178, 1408436356, 1760545445, 3521090890, 7042181780, 78520326847, 157040653694, 314081307388, 392601634235, 785203268470, 1570406536940]

約数ペア:

[(1, 1570406536940), (2, 785203268470), (4, 392601634235), (5, 314081307388), (10, 157040653694), (20, 78520326847), (223, 7042181780), (446, 3521090890), (892, 1760545445), (1115, 1408436356), (2230, 704218178), (4460, 352109089), (16921, 92808140), (20809, 75467660), (33842, 46404070), (41618, 37733830), (67684, 23202035), (83236, 18866915), (84605, 18561628), (104045, 15093532), (169210, 9280814), (208090, 7546766), (338420, 4640407), (416180, 3773383)]