346252010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 713905920

約数和(自身を除く): 367653910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 103, 130, 190, 206, 247, 494, 515, 1030, 1235, 1339, 1361, 1957, 2470, 2678, 2722, 3914, 6695, 6805, 9785, 13390, 13610, 17693, 19570, 25441, 25859, 35386, 50882, 51718, 88465, 127205, 129295, 140183, 176930, 254410, 258590, 280366, 336167, 672334, 700915, 1401830, 1680835, 1822379, 2663477, 3361670, 3644758, 5326954, 9111895, 13317385, 18223790, 26634770, 34625201, 69250402, 173126005, 346252010]

約数ペア:

[(1, 346252010), (2, 173126005), (5, 69250402), (10, 34625201), (13, 26634770), (19, 18223790), (26, 13317385), (38, 9111895), (65, 5326954), (95, 3644758), (103, 3361670), (130, 2663477), (190, 1822379), (206, 1680835), (247, 1401830), (494, 700915), (515, 672334), (1030, 336167), (1235, 280366), (1339, 258590), (1361, 254410), (1957, 176930), (2470, 140183), (2678, 129295), (2722, 127205), (3914, 88465), (6695, 51718), (6805, 50882), (9785, 35386), (13390, 25859), (13610, 25441), (17693, 19570)]