200742490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35911}}^1$

素因数の和:35974

約数の個数: 32

約数和(自身を含む): 398192256

約数和(自身を除く): 197449766

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 35911, 71822, 179555, 359110, 466843, 933686, 1544173, 2334215, 3088346, 4668430, 7720865, 15441730, 20074249, 40148498, 100371245, 200742490]

約数ペア:

[(1, 200742490), (2, 100371245), (5, 40148498), (10, 20074249), (13, 15441730), (26, 7720865), (43, 4668430), (65, 3088346), (86, 2334215), (130, 1544173), (215, 933686), (430, 466843), (559, 359110), (1118, 179555), (2795, 71822), (5590, 35911)]