2017287520

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{83497}}^1$

素因数の和:83663

約数の個数: 48

約数和(自身を含む): 4797461088

約数和(自身を除く): 2780173568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 12080, 24160, 83497, 166994, 333988, 417485, 667976, 834970, 1335952, 1669940, 2671904, 3339880, 6679760, 12608047, 13359520, 25216094, 50432188, 63040235, 100864376, 126080470, 201728752, 252160940, 403457504, 504321880, 1008643760, 2017287520]

約数ペア:

[(1, 2017287520), (2, 1008643760), (4, 504321880), (5, 403457504), (8, 252160940), (10, 201728752), (16, 126080470), (20, 100864376), (32, 63040235), (40, 50432188), (80, 25216094), (151, 13359520), (160, 12608047), (302, 6679760), (604, 3339880), (755, 2671904), (1208, 1669940), (1510, 1335952), (2416, 834970), (3020, 667976), (4832, 417485), (6040, 333988), (12080, 166994), (24160, 83497)]