2016214900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32363}}^1$

素因数の和:32473

約数の個数: 72

約数和(自身を含む): 5056551360

約数和(自身を除く): 3040336460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 890, 1246, 1780, 2225, 2492, 3115, 4450, 6230, 8900, 12460, 15575, 31150, 32363, 62300, 64726, 129452, 161815, 226541, 323630, 453082, 647260, 809075, 906164, 1132705, 1618150, 2265410, 2880307, 3236300, 4530820, 5663525, 5760614, 11327050, 11521228, 14401535, 20162149, 22654100, 28803070, 40324298, 57606140, 72007675, 80648596, 100810745, 144015350, 201621490, 288030700, 403242980, 504053725, 1008107450, 2016214900]

約数ペア:

[(1, 2016214900), (2, 1008107450), (4, 504053725), (5, 403242980), (7, 288030700), (10, 201621490), (14, 144015350), (20, 100810745), (25, 80648596), (28, 72007675), (35, 57606140), (50, 40324298), (70, 28803070), (89, 22654100), (100, 20162149), (140, 14401535), (175, 11521228), (178, 11327050), (350, 5760614), (356, 5663525), (445, 4530820), (623, 3236300), (700, 2880307), (890, 2265410), (1246, 1618150), (1780, 1132705), (2225, 906164), (2492, 809075), (3115, 647260), (4450, 453082), (6230, 323630), (8900, 226541), (12460, 161815), (15575, 129452), (31150, 64726), (32363, 62300)]