202968950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2801

約数の個数: 48

約数和(自身を含む): 404371440

約数和(自身を除く): 201402490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 850, 890, 1513, 2225, 2683, 3026, 4450, 5366, 7565, 13415, 15130, 26830, 37825, 45611, 67075, 75650, 91222, 134150, 228055, 238787, 456110, 477574, 1140275, 1193935, 2280550, 2387870, 4059379, 5969675, 8118758, 11939350, 20296895, 40593790, 101484475, 202968950]

約数ペア:

[(1, 202968950), (2, 101484475), (5, 40593790), (10, 20296895), (17, 11939350), (25, 8118758), (34, 5969675), (50, 4059379), (85, 2387870), (89, 2280550), (170, 1193935), (178, 1140275), (425, 477574), (445, 456110), (850, 238787), (890, 228055), (1513, 134150), (2225, 91222), (2683, 75650), (3026, 67075), (4450, 45611), (5366, 37825), (7565, 26830), (13415, 15130)]