201492670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20089}}^1$

素因数の和:20172

約数の個数: 32

約数和(自身を含む): 390549600

約数和(自身を除く): 189056930

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 20089, 40178, 100445, 200890, 341513, 683026, 1185251, 1707565, 2370502, 3415130, 5926255, 11852510, 20149267, 40298534, 100746335, 201492670]

約数ペア:

[(1, 201492670), (2, 100746335), (5, 40298534), (10, 20149267), (17, 11852510), (34, 5926255), (59, 3415130), (85, 2370502), (118, 1707565), (170, 1185251), (295, 683026), (590, 341513), (1003, 200890), (2006, 100445), (5015, 40178), (10030, 20089)]