201370645

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 298771200

約数和(自身を除く): 97400555

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 181, 239, 245, 665, 905, 931, 1195, 1267, 1673, 3439, 4541, 4655, 6335, 8365, 8869, 11711, 17195, 22705, 24073, 31787, 43259, 44345, 58555, 120365, 158935, 168511, 216295, 222509, 302813, 821921, 842555, 1112545, 1514065, 2119691, 4109605, 5753447, 10598455, 28767235, 40274129, 201370645]

約数ペア:

[(1, 201370645), (5, 40274129), (7, 28767235), (19, 10598455), (35, 5753447), (49, 4109605), (95, 2119691), (133, 1514065), (181, 1112545), (239, 842555), (245, 821921), (665, 302813), (905, 222509), (931, 216295), (1195, 168511), (1267, 158935), (1673, 120365), (3439, 58555), (4541, 44345), (4655, 43259), (6335, 31787), (8365, 24073), (8869, 22705), (11711, 17195)]