249748130

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{769}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 460373760

約数和(自身を除く): 210625630

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 691, 769, 1382, 1538, 3455, 3845, 6910, 7690, 32477, 36143, 64954, 72286, 162385, 180715, 324770, 361430, 531379, 1062758, 2656895, 5313790, 24974813, 49949626, 124874065, 249748130]

約数ペア:

[(1, 249748130), (2, 124874065), (5, 49949626), (10, 24974813), (47, 5313790), (94, 2656895), (235, 1062758), (470, 531379), (691, 361430), (769, 324770), (1382, 180715), (1538, 162385), (3455, 72286), (3845, 64954), (6910, 36143), (7690, 32477)]