7277950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 14641920

約数和(自身を除く): 7363970

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 163, 190, 235, 326, 470, 475, 815, 893, 950, 1175, 1630, 1786, 2350, 3097, 4075, 4465, 6194, 7661, 8150, 8930, 15322, 15485, 22325, 30970, 38305, 44650, 76610, 77425, 145559, 154850, 191525, 291118, 383050, 727795, 1455590, 3638975, 7277950]

約数ペア:

[(1, 7277950), (2, 3638975), (5, 1455590), (10, 727795), (19, 383050), (25, 291118), (38, 191525), (47, 154850), (50, 145559), (94, 77425), (95, 76610), (163, 44650), (190, 38305), (235, 30970), (326, 22325), (470, 15485), (475, 15322), (815, 8930), (893, 8150), (950, 7661), (1175, 6194), (1630, 4465), (1786, 4075), (2350, 3097)]