205652490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{5261}}^1$

素因数の和:6574

約数の個数: 32

約数和(自身を含む): 494038656

約数和(自身を除く): 288386166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1303, 2606, 3909, 5261, 6515, 7818, 10522, 13030, 15783, 19545, 26305, 31566, 39090, 52610, 78915, 157830, 6855083, 13710166, 20565249, 34275415, 41130498, 68550830, 102826245, 205652490]

約数ペア:

[(1, 205652490), (2, 102826245), (3, 68550830), (5, 41130498), (6, 34275415), (10, 20565249), (15, 13710166), (30, 6855083), (1303, 157830), (2606, 78915), (3909, 52610), (5261, 39090), (6515, 31566), (7818, 26305), (10522, 19545), (13030, 15783)]