1296395810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{5011}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 2394693504

約数和(自身を除く): 1098297694

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 631, 1262, 3155, 5011, 6310, 10022, 25055, 25871, 50110, 51742, 129355, 205451, 258710, 410902, 1027255, 2054510, 3161941, 6323882, 15809705, 31619410, 129639581, 259279162, 648197905, 1296395810]

約数ペア:

[(1, 1296395810), (2, 648197905), (5, 259279162), (10, 129639581), (41, 31619410), (82, 15809705), (205, 6323882), (410, 3161941), (631, 2054510), (1262, 1027255), (3155, 410902), (5011, 258710), (6310, 205451), (10022, 129355), (25055, 51742), (25871, 50110)]