531859780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{6007}}^1$

素因数の和:6268

約数の個数: 48

約数和(自身を含む): 1180932480

約数和(自身を除く): 649072700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 233, 380, 466, 932, 1165, 2330, 4427, 4660, 6007, 8854, 12014, 17708, 22135, 24028, 30035, 44270, 60070, 88540, 114133, 120140, 228266, 456532, 570665, 1141330, 1399631, 2282660, 2799262, 5598524, 6998155, 13996310, 26592989, 27992620, 53185978, 106371956, 132964945, 265929890, 531859780]

約数ペア:

[(1, 531859780), (2, 265929890), (4, 132964945), (5, 106371956), (10, 53185978), (19, 27992620), (20, 26592989), (38, 13996310), (76, 6998155), (95, 5598524), (190, 2799262), (233, 2282660), (380, 1399631), (466, 1141330), (932, 570665), (1165, 456532), (2330, 228266), (4427, 120140), (4660, 114133), (6007, 88540), (8854, 60070), (12014, 44270), (17708, 30035), (22135, 24028)]