2964850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 6481728

約数和(自身を除く): 3516878

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 197, 215, 301, 350, 394, 430, 602, 985, 1075, 1379, 1505, 1970, 2150, 2758, 3010, 4925, 6895, 7525, 8471, 9850, 13790, 15050, 16942, 34475, 42355, 59297, 68950, 84710, 118594, 211775, 296485, 423550, 592970, 1482425, 2964850]

約数ペア:

[(1, 2964850), (2, 1482425), (5, 592970), (7, 423550), (10, 296485), (14, 211775), (25, 118594), (35, 84710), (43, 68950), (50, 59297), (70, 42355), (86, 34475), (175, 16942), (197, 15050), (215, 13790), (301, 9850), (350, 8471), (394, 7525), (430, 6895), (602, 4925), (985, 3010), (1075, 2758), (1379, 2150), (1505, 1970)]