211313290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3833}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 393368400

約数和(自身を除く): 182055110

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1490, 3833, 5513, 7666, 11026, 19165, 27565, 38330, 55130, 141821, 283642, 571117, 709105, 1142234, 1418210, 2855585, 5711170, 21131329, 42262658, 105656645, 211313290]

約数ペア:

[(1, 211313290), (2, 105656645), (5, 42262658), (10, 21131329), (37, 5711170), (74, 2855585), (149, 1418210), (185, 1142234), (298, 709105), (370, 571117), (745, 283642), (1490, 141821), (3833, 55130), (5513, 38330), (7666, 27565), (11026, 19165)]