201997037755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1\times {\mathrm{8293}}^1$

素因数の和:9471

約数の個数: 32

約数和(自身を含む): 252494573760

約数和(自身を除く): 50497536005

約数列:

[1, 5, 29, 145, 173, 865, 971, 4855, 5017, 8293, 25085, 28159, 41465, 140795, 167983, 240497, 839915, 1202485, 1434689, 4871507, 7173445, 8052503, 24357535, 40262515, 41605981, 208029905, 233522587, 1167612935, 1393083019, 6965415095, 40399407551, 201997037755]

約数ペア:

[(1, 201997037755), (5, 40399407551), (29, 6965415095), (145, 1393083019), (173, 1167612935), (865, 233522587), (971, 208029905), (4855, 41605981), (5017, 40262515), (8293, 24357535), (25085, 8052503), (28159, 7173445), (41465, 4871507), (140795, 1434689), (167983, 1202485), (240497, 839915)]