173628260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{667801}}^1$

素因数の和:667823

約数の個数: 24

約数和(自身を含む): 392667576

約数和(自身を除く): 219039316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 667801, 1335602, 2671204, 3339005, 6678010, 8681413, 13356020, 17362826, 34725652, 43407065, 86814130, 173628260]

約数ペア:

[(1, 173628260), (2, 86814130), (4, 43407065), (5, 34725652), (10, 17362826), (13, 13356020), (20, 8681413), (26, 6678010), (52, 3339005), (65, 2671204), (130, 1335602), (260, 667801)]