1073290420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{2609}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 2295881280

約数和(自身を除く): 1222590860

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 307, 335, 614, 670, 1228, 1340, 1535, 2609, 3070, 5218, 6140, 10436, 13045, 20569, 26090, 41138, 52180, 82276, 102845, 174803, 205690, 349606, 411380, 699212, 800963, 874015, 1601926, 1748030, 3203852, 3496060, 4004815, 8009630, 16019260, 53664521, 107329042, 214658084, 268322605, 536645210, 1073290420]

約数ペア:

[(1, 1073290420), (2, 536645210), (4, 268322605), (5, 214658084), (10, 107329042), (20, 53664521), (67, 16019260), (134, 8009630), (268, 4004815), (307, 3496060), (335, 3203852), (614, 1748030), (670, 1601926), (1228, 874015), (1340, 800963), (1535, 699212), (2609, 411380), (3070, 349606), (5218, 205690), (6140, 174803), (10436, 102845), (13045, 82276), (20569, 52180), (26090, 41138)]