4338460

素因数分解:

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

素因数の和:275

約数の個数: 72

約数和(自身を含む): 11203920

約数和(自身を除く): 6865460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 233, 245, 266, 380, 466, 490, 532, 665, 931, 932, 980, 1165, 1330, 1631, 1862, 2330, 2660, 3262, 3724, 4427, 4655, 4660, 6524, 8155, 8854, 9310, 11417, 16310, 17708, 18620, 22135, 22834, 30989, 32620, 44270, 45668, 57085, 61978, 88540, 114170, 123956, 154945, 216923, 228340, 309890, 433846, 619780, 867692, 1084615, 2169230, 4338460]

約数ペア:

[(1, 4338460), (2, 2169230), (4, 1084615), (5, 867692), (7, 619780), (10, 433846), (14, 309890), (19, 228340), (20, 216923), (28, 154945), (35, 123956), (38, 114170), (49, 88540), (70, 61978), (76, 57085), (95, 45668), (98, 44270), (133, 32620), (140, 30989), (190, 22834), (196, 22135), (233, 18620), (245, 17708), (266, 16310), (380, 11417), (466, 9310), (490, 8854), (532, 8155), (665, 6524), (931, 4660), (932, 4655), (980, 4427), (1165, 3724), (1330, 3262), (1631, 2660), (1862, 2330)]