22621970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 49870080

約数和(自身を除く): 27248110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 233, 266, 365, 466, 511, 665, 730, 1022, 1165, 1330, 1387, 1631, 2330, 2555, 2774, 3262, 4427, 5110, 6935, 8155, 8854, 9709, 13870, 16310, 17009, 19418, 22135, 30989, 34018, 44270, 48545, 61978, 85045, 97090, 119063, 154945, 170090, 238126, 309890, 323171, 595315, 646342, 1190630, 1615855, 2262197, 3231710, 4524394, 11310985, 22621970]

約数ペア:

[(1, 22621970), (2, 11310985), (5, 4524394), (7, 3231710), (10, 2262197), (14, 1615855), (19, 1190630), (35, 646342), (38, 595315), (70, 323171), (73, 309890), (95, 238126), (133, 170090), (146, 154945), (190, 119063), (233, 97090), (266, 85045), (365, 61978), (466, 48545), (511, 44270), (665, 34018), (730, 30989), (1022, 22135), (1165, 19418), (1330, 17009), (1387, 16310), (1631, 13870), (2330, 9709), (2555, 8854), (2774, 8155), (3262, 6935), (4427, 5110)]