206518130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{226943}}^1$

素因数の和:226970

約数の個数: 32

約数和(自身を含む): 457519104

約数和(自身を除く): 251000974

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 226943, 453886, 1134715, 1588601, 2269430, 2950259, 3177202, 5900518, 7943005, 14751295, 15886010, 20651813, 29502590, 41303626, 103259065, 206518130]

約数ペア:

[(1, 206518130), (2, 103259065), (5, 41303626), (7, 29502590), (10, 20651813), (13, 15886010), (14, 14751295), (26, 7943005), (35, 5900518), (65, 3177202), (70, 2950259), (91, 2269430), (130, 1588601), (182, 1134715), (455, 453886), (910, 226943)]