208020050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25841}}^1$

素因数の和:25883

約数の個数: 48

約数和(自身を含む): 461434752

約数和(自身を除く): 253414702

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 25841, 51682, 129205, 180887, 258410, 361774, 594343, 646025, 904435, 1188686, 1292050, 1808870, 2971715, 4160401, 4522175, 5943430, 8320802, 9044350, 14858575, 20802005, 29717150, 41604010, 104010025, 208020050]

約数ペア:

[(1, 208020050), (2, 104010025), (5, 41604010), (7, 29717150), (10, 20802005), (14, 14858575), (23, 9044350), (25, 8320802), (35, 5943430), (46, 4522175), (50, 4160401), (70, 2971715), (115, 1808870), (161, 1292050), (175, 1188686), (230, 904435), (322, 646025), (350, 594343), (575, 361774), (805, 258410), (1150, 180887), (1610, 129205), (4025, 51682), (8050, 25841)]