1215156950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{17989}}^1$

素因数の和:18201

約数の個数: 48

約数和(自身を含む): 2596604640

約数和(自身を除く): 1381447690

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 965, 1351, 1930, 2702, 4825, 6755, 9650, 13510, 17989, 33775, 35978, 67550, 89945, 125923, 179890, 251846, 449725, 629615, 899450, 1259230, 3148075, 3471877, 6296150, 6943754, 17359385, 24303139, 34718770, 48606278, 86796925, 121515695, 173593850, 243031390, 607578475, 1215156950]

約数ペア:

[(1, 1215156950), (2, 607578475), (5, 243031390), (7, 173593850), (10, 121515695), (14, 86796925), (25, 48606278), (35, 34718770), (50, 24303139), (70, 17359385), (175, 6943754), (193, 6296150), (350, 3471877), (386, 3148075), (965, 1259230), (1351, 899450), (1930, 629615), (2702, 449725), (4825, 251846), (6755, 179890), (9650, 125923), (13510, 89945), (17989, 67550), (33775, 35978)]