610430440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1489}}^1$

素因数の和:1814

約数の個数: 64

約数和(自身を含む): 1416632400

約数和(自身を除く): 806201960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 277, 296, 370, 554, 740, 1108, 1385, 1480, 1489, 2216, 2770, 2978, 5540, 5956, 7445, 10249, 11080, 11912, 14890, 20498, 29780, 40996, 51245, 55093, 59560, 81992, 102490, 110186, 204980, 220372, 275465, 409960, 412453, 440744, 550930, 824906, 1101860, 1649812, 2062265, 2203720, 3299624, 4124530, 8249060, 15260761, 16498120, 30521522, 61043044, 76303805, 122086088, 152607610, 305215220, 610430440]

約数ペア:

[(1, 610430440), (2, 305215220), (4, 152607610), (5, 122086088), (8, 76303805), (10, 61043044), (20, 30521522), (37, 16498120), (40, 15260761), (74, 8249060), (148, 4124530), (185, 3299624), (277, 2203720), (296, 2062265), (370, 1649812), (554, 1101860), (740, 824906), (1108, 550930), (1385, 440744), (1480, 412453), (1489, 409960), (2216, 275465), (2770, 220372), (2978, 204980), (5540, 110186), (5956, 102490), (7445, 81992), (10249, 59560), (11080, 55093), (11912, 51245), (14890, 40996), (20498, 29780)]