231337330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 487370520

約数和(自身を除く): 256033190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 245, 346, 490, 865, 1211, 1730, 2422, 2729, 5458, 6055, 8477, 12110, 13645, 16954, 19103, 27290, 38206, 42385, 84770, 95515, 133721, 191030, 267442, 472117, 668605, 944234, 1337210, 2360585, 3304819, 4721170, 6609638, 16524095, 23133733, 33048190, 46267466, 115668665, 231337330]

約数ペア:

[(1, 231337330), (2, 115668665), (5, 46267466), (7, 33048190), (10, 23133733), (14, 16524095), (35, 6609638), (49, 4721170), (70, 3304819), (98, 2360585), (173, 1337210), (245, 944234), (346, 668605), (490, 472117), (865, 267442), (1211, 191030), (1730, 133721), (2422, 95515), (2729, 84770), (5458, 42385), (6055, 38206), (8477, 27290), (12110, 19103), (13645, 16954)]