131430650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{202201}}^1$

素因数の和:202226

約数の個数: 24

約数和(自身を含む): 263267004

約数和(自身を除く): 131836354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 202201, 404402, 1011005, 2022010, 2628613, 5055025, 5257226, 10110050, 13143065, 26286130, 65715325, 131430650]

約数ペア:

[(1, 131430650), (2, 65715325), (5, 26286130), (10, 13143065), (13, 10110050), (25, 5257226), (26, 5055025), (50, 2628613), (65, 2022010), (130, 1011005), (325, 404402), (650, 202201)]