202324340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 438664464

約数和(自身を除く): 236340124

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 164, 205, 274, 410, 548, 685, 820, 1370, 1801, 2740, 3602, 5617, 7204, 9005, 11234, 18010, 22468, 28085, 36020, 56170, 73841, 112340, 147682, 246737, 295364, 369205, 493474, 738410, 986948, 1233685, 1476820, 2467370, 4934740, 10116217, 20232434, 40464868, 50581085, 101162170, 202324340]

約数ペア:

[(1, 202324340), (2, 101162170), (4, 50581085), (5, 40464868), (10, 20232434), (20, 10116217), (41, 4934740), (82, 2467370), (137, 1476820), (164, 1233685), (205, 986948), (274, 738410), (410, 493474), (548, 369205), (685, 295364), (820, 246737), (1370, 147682), (1801, 112340), (2740, 73841), (3602, 56170), (5617, 36020), (7204, 28085), (9005, 22468), (11234, 18010)]