201800690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2153}}^1$

素因数の和:2283

約数の個数: 64

約数和(自身を含む): 451616256

約数和(自身を除く): 249815566

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 182, 206, 455, 515, 721, 910, 1030, 1339, 1442, 2153, 2678, 3605, 4306, 6695, 7210, 9373, 10765, 13390, 15071, 18746, 21530, 27989, 30142, 46865, 55978, 75355, 93730, 139945, 150710, 195923, 221759, 279890, 391846, 443518, 979615, 1108795, 1552313, 1959230, 2217590, 2882867, 3104626, 5765734, 7761565, 14414335, 15523130, 20180069, 28828670, 40360138, 100900345, 201800690]

約数ペア:

[(1, 201800690), (2, 100900345), (5, 40360138), (7, 28828670), (10, 20180069), (13, 15523130), (14, 14414335), (26, 7761565), (35, 5765734), (65, 3104626), (70, 2882867), (91, 2217590), (103, 1959230), (130, 1552313), (182, 1108795), (206, 979615), (455, 443518), (515, 391846), (721, 279890), (910, 221759), (1030, 195923), (1339, 150710), (1442, 139945), (2153, 93730), (2678, 75355), (3605, 55978), (4306, 46865), (6695, 30142), (7210, 27989), (9373, 21530), (10765, 18746), (13390, 15071)]