245718130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{4951}}^1$

素因数の和:5674

約数の個数: 32

約数和(自身を含む): 506292480

約数和(自身を除く): 260574350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 709, 1418, 3545, 4951, 4963, 7090, 9902, 9926, 24755, 24815, 34657, 49510, 49630, 69314, 173285, 346570, 3510259, 7020518, 17551295, 24571813, 35102590, 49143626, 122859065, 245718130]

約数ペア:

[(1, 245718130), (2, 122859065), (5, 49143626), (7, 35102590), (10, 24571813), (14, 17551295), (35, 7020518), (70, 3510259), (709, 346570), (1418, 173285), (3545, 69314), (4951, 49630), (4963, 49510), (7090, 34657), (9902, 24815), (9926, 24755)]