201509140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14251}}^1$

素因数の和:14368

約数の個数: 48

約数和(自身を含む): 488444544

約数和(自身を除く): 286935404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 14251, 28502, 57004, 71255, 99757, 142510, 199514, 285020, 399028, 498785, 997570, 1439351, 1995140, 2878702, 5757404, 7196755, 10075457, 14393510, 20150914, 28787020, 40301828, 50377285, 100754570, 201509140]

約数ペア:

[(1, 201509140), (2, 100754570), (4, 50377285), (5, 40301828), (7, 28787020), (10, 20150914), (14, 14393510), (20, 10075457), (28, 7196755), (35, 5757404), (70, 2878702), (101, 1995140), (140, 1439351), (202, 997570), (404, 498785), (505, 399028), (707, 285020), (1010, 199514), (1414, 142510), (2020, 99757), (2828, 71255), (3535, 57004), (7070, 28502), (14140, 14251)]