2538130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 2749550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 359, 505, 707, 718, 1010, 1414, 1795, 2513, 3535, 3590, 5026, 7070, 12565, 25130, 36259, 72518, 181295, 253813, 362590, 507626, 1269065, 2538130]

約数ペア:

[(1, 2538130), (2, 1269065), (5, 507626), (7, 362590), (10, 253813), (14, 181295), (35, 72518), (70, 36259), (101, 25130), (202, 12565), (359, 7070), (505, 5026), (707, 3590), (718, 3535), (1010, 2513), (1414, 1795)]