201374860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4261}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 451090080

約数和(自身を除く): 249715220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4261, 4726, 8522, 9452, 11815, 17044, 21305, 23630, 42610, 47260, 72437, 85220, 144874, 289748, 362185, 592279, 724370, 1184558, 1448740, 2369116, 2961395, 5922790, 10068743, 11845580, 20137486, 40274972, 50343715, 100687430, 201374860]

約数ペア:

[(1, 201374860), (2, 100687430), (4, 50343715), (5, 40274972), (10, 20137486), (17, 11845580), (20, 10068743), (34, 5922790), (68, 2961395), (85, 2369116), (139, 1448740), (170, 1184558), (278, 724370), (340, 592279), (556, 362185), (695, 289748), (1390, 144874), (2363, 85220), (2780, 72437), (4261, 47260), (4726, 42610), (8522, 23630), (9452, 21305), (11815, 17044)]